Lubricating oil powder additive dust suppression mixing device

Abstract

The utility model belongs to the technical field of lubricating oil production, and particularly relates to a lubricating oil powder additive dust suppression mixing device which comprises a processing platform and further comprises a stirring barrel fixed to the top of the processing platform. A stirring mechanism; a spiral discharging mechanism; the oil injection mechanism comprises an annular flow channel fixed in the stirring barrel, a plurality of atomizing nozzles fixed on the bottom side of the annular flow channel at equal intervals in the circumferential direction, and an oil conveying pipe connected to the annular flow channel; the quantitative feeding mechanism is fixed at the top end of the stirring barrel and is used for conveying a lubricating oil powder additive into the stirring barrel; according to the lubricating oil powder additive wetting device, atomized lubricating oil base oil is injected into the stirring barrel through the arranged oil injection mechanism, the lubricating oil base oil is fully mixed with the lubricating oil powder additive through the stirring mechanism, the lubricating oil powder additive is wetted, flying dust is not prone to being generated in the follow-up machining process, and the machining safety is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to lubricating oil production technical field, concretely relates to a kind of dust suppression mixing device of lubricating oil powder additive. BACKGROUND

[0002] Lubricating additive is the component in lubricant, generally industrial lubricating oil, lubricating grease, lubricating paste or lubricating wax contains various different components of lubricating additive, the function of some additives is to improve the physical property or lubricating performance of lubricating product itself, and the additive for improving lubricating performance is also called lubricity additive.

[0003] At present, many lubricating additives are in powder form, such as silicon dioxide and other substances, which are easy to produce dust in the production process, pollute the environment and harm the physical and mental health of workers, and when the dust content is too high, explosion accidents may occur, which poses a great safety hazard.

[0004] To solve the above problems, a dust suppression mixing device for lubricating oil powder additive is provided in the utility model. UTILITY MODEL CONTENT

[0005] To solve the above problems in the prior art, the utility model provides a dust suppression mixing device for lubricating oil powder additive, which has the characteristics of convenient use and high safety performance.

[0006] To achieve the above purpose, the utility model provides the following technical scheme: a dust suppression mixing device for lubricating oil powder additive, comprising a processing platform, further comprising:

[0007] A stirring drum is fixed to the top of the processing platform.

[0008] A stirring mechanism is arranged in the stirring drum for stirring lubricating oil powder additive and lubricating oil base oil.

[0009] A spiral feeding mechanism is arranged at the top of the processing platform and connected to the end of the stirring drum for outputting lubricating oil powder additive.

[0010] An oil injection mechanism is used to inject lubricating oil base oil into the stirring drum, and the oil injection mechanism comprises an annular flow channel fixed in the stirring drum, a plurality of atomizing nozzles fixed at equal intervals on the bottom side of the annular flow channel in the circumferential direction and an oil delivery pipe connected to the annular flow channel.

[0011] A quantitative feeding mechanism is fixed to the top end of the stirring drum for conveying lubricating oil powder additive into the stirring drum.

[0012] As a preferred technical scheme of the utility model, the oil injection mechanism further comprises:

[0013] The electromagnetic valve is connected to the liquid inlet end of the oil conveying pipe.

[0014] As a preferred technical scheme of the utility model, the stirring mechanism comprises:

[0015] The rotating column is rotatably installed in the stirring barrel;

[0016] The stirring motor is fixed to the top end of the stirring barrel and is used for driving the rotating column to rotate;

[0017] The stirring rod is fixed to the outer wall of the rotating column.

[0018] As a preferred technical scheme of the utility model, the stirring mechanism further comprises:

[0019] The scraper is fixed to the end of the stirring rod and abuts against the inner wall of the stirring barrel.

[0020] As a preferred technical scheme of the utility model, the spiral discharging mechanism comprises:

[0021] The conveying barrel is fixed to the top of the processing platform and is connected to the end of the stirring barrel, and a discharging pipe is fixed to the bottom side of the conveying barrel;

[0022] The rotating shaft is rotatably installed in the conveying barrel;

[0023] The spiral blade is fixed to the rotating shaft;

[0024] The first driving motor is fixed to one end of the conveying barrel and is used for driving the rotating shaft to rotate.

[0025] As a preferred technical scheme of the utility model, the quantitative feeding mechanism comprises:

[0026] The feeding pipe is fixed to the top end of the stirring barrel and is communicated with the inner space of the stirring barrel;

[0027] The rotating roller is rotatably installed in the feeding pipe and abuts against the inner wall of the feeding pipe, and a plurality of quantitative material grooves are formed on the outer wall of the rotating roller and are distributed at equal intervals in the circumferential direction;

[0028] The second driving motor is fixed to the outer wall of the feeding pipe and is used for driving the rotating roller to rotate.

[0029] As a preferred technical scheme of the utility model, the quantitative feeding mechanism further comprises:

[0030] The two guide plates are symmetrically fixed in the feeding pipe, and the top surface of the guide plate is an inclined surface.

[0031] As a preferred technical scheme of the utility model, the bottom surface of the guide plate is an arc surface and abuts against the outer wall of the rotating roller.

[0032] Compared with the prior art, the utility model has the beneficial effects that:

[0033] In the utility model, the oil injection mechanism is arranged to inject atomized lubricating oil base oil into the stirring drum, the lubricating oil powder additive is fully mixed with the stirring mechanism and is wetted, dust is not easily generated in the subsequent processing process, and the safety of processing is greatly improved.

[0034] Other additional advantages and beneficial effects of the utility model will be partially given in the following description, some will become obvious from the following description, or will be understood through the practice of the utility model. BRIEF DESCRIPTION OF DRAWINGS

[0035] The accompanying drawings are included to provide a further understanding of the utility model, and constitute a part of the specification, and are used together with embodiments of the utility model to explain the utility model, and do not constitute a limitation on the utility model. In the drawings:

[0036] Figure 1 It is a structural schematic view of the utility model;

[0037] Figure 2 It is a sectional structure schematic view of the utility model;

[0038] Figure 3 It is an isometric structure schematic view of the oil injection mechanism in the utility model;

[0039] Figure 4 It is a sectional structure schematic view of the quantitative feeding mechanism in the utility model.

[0040] In the drawings: 1, processing platform; 2, stirring drum; 3, stirring mechanism; 31, rotating column; 32, stirring motor; 33, stirring rod; 34, scraper; 4, spiral feeding mechanism; 41, conveying cylinder; 42, rotating shaft; 43, spiral blade; 44, No. 1 driving motor; 45, discharge pipe; 5, oil injection mechanism; 51, annular flow channel; 52, atomizing nozzle; 53, oil conveying pipe; 54, electromagnetic valve; 6, quantitative feeding mechanism; 61, feeding pipe; 62, rotating roller; 621, quantitative material groove; 63, No. 2 driving motor; 64, guide plate. DETAILED DESCRIPTION

[0041] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0042] Please refer to Figures 1-4 The utility model provides the following technical scheme: a lubricating oil powder additive dust suppression mixing device, including processing platform 1, still includes: stirring drum 2, stirring mechanism 3, spiral feeding mechanism 4, oil injection mechanism 5 and ration feeding mechanism 6.

[0043] Further, as shown in Figures 1-3 In the embodiment, the stirring drum 2 is fixed to the top of the processing platform 1, the stirring mechanism 3 is arranged in the stirring drum 2, which is used for stirring the lubricating oil powder additive and the lubricating oil base oil, the spiral feeding mechanism 4 is arranged at the top of the processing platform 1 and connected to the end of the stirring drum 2, which is used for outputting the lubricating oil powder additive, the oil injection mechanism 5 is used for injecting the lubricating oil base oil into the stirring drum 2, and the oil injection mechanism 5 includes an annular flow channel 51 fixed in the stirring drum 2, a plurality of atomizing nozzles 52 fixed at the bottom side of the annular flow channel 51 in the circumferential direction and at equal intervals, and an oil delivery pipe 53 connected to the annular flow channel 51, and the ration feeding mechanism 6 is fixed to the top end of the stirring drum 2, which is used for delivering the lubricating oil powder additive into the stirring drum 2. After using the above scheme, the lubricating oil powder additive is input into the stirring drum 2 through the ration feeding mechanism 6, the oil delivery pipe 53 is connected to the oil tank and the oil pump during this period, the lubricating oil base oil in the oil tank is pumped out by the oil pump, delivered to the annular flow channel 51 through the oil delivery pipe 53, and sprayed out in the form of atomization from the atomizing nozzles 52, which is used for wetting the lubricating oil powder additive. At the same time, the stirring mechanism 3 is started to stir the lubricating oil powder additive and the lubricating oil base oil, so that the lubricating oil powder additive and the lubricating oil base oil are fully mixed, and dust is not easily generated in the subsequent processing process, which greatly improves the safety of processing.

[0044] It is worth noting that the lubricating oil base oil is used to wet the lubricating oil powder additive instead of water, and the main reasons include the following aspects:

[0045] A. Most lubricating oil base oils are non-polar or weakly polar substances, and their chemical structures are similar to those of many lubricating oil powder additives. According to the principle of similar dissolves similar, their affinity is stronger, and they can better dissolve and mix with each other, thereby achieving more uniform and effective wetting. Water is a strong polar molecule, and its compatibility with most lubricating oil powder additives is poor, making it difficult to fully wet.

[0046] B, water is easy to react with part of the lubricating oil powder additives, such as hydrolysis, oxidation and so on, thus changing the chemical properties and performance of the lubricating oil powder additives, affecting its effect in the lubricating oil, while the lubricating oil base oil and the lubricating oil powder additives generally will not occur such chemical reaction, can better maintain the stability and activity of the additives.

[0047] C, the surface tension of the lubricating oil base oil is relatively low, which can more easily spread and penetrate on the surface of the lubricating oil powder additives, so as to achieve better wetting effect, while the surface tension of water is larger, the wetting ability on the surface of the lubricating oil powder additives is relatively weak, and water beads are easily formed to cover the powder particles;

[0048] D, the lubricating oil base oil itself has certain viscosity, which helps to form a stable powder particle system after the lubricating oil powder additives.

[0049] Preferably, as shown in Figures 1-3 In the embodiment, the oil injection mechanism 5 further comprises an electromagnetic valve 54 connected to the liquid inlet end of the oil conveying pipe 53. After the above scheme is adopted, in use, the flow of the lubricating oil base oil can be accurately controlled according to actual needs through the electromagnetic valve 54, and the electromagnetic valve 54 is used to control the on-off of the oil conveying pipe 53. After the equipment stops, the electromagnetic valve 54 is closed to prevent unnecessary leakage of the lubricating oil base oil and avoid waste and possible pollution to the equipment.

[0050] Optionally, as shown in Figure 1 and Figure 2 In the embodiment, the stirring mechanism 3 comprises a rotating column 31, a stirring motor 32 and a stirring rod 33. The rotating column 31 is rotatably installed in the stirring cylinder 2, the stirring motor 32 is fixed to the top end of the stirring cylinder 2 and is used to drive the rotating column 31 to rotate, and the stirring rod 33 is fixed to the outer wall of the rotating column 31. After the above scheme is adopted, in use, the stirring motor 32 is started to drive the rotating column 31 to rotate, and the lubricating oil powder additives and the lubricating oil base oil are stirred by the rotating column 31, so that the lubricating oil powder additives and the lubricating oil base oil are fully mixed.

[0051] Preferably, as shown in Figure 1 and Figure 2 In the embodiment, the stirring mechanism 3 further comprises a scraper 34 fixed to the end of the stirring rod 33 and abutting against the inner wall of the stirring cylinder 2. After the above scheme is adopted, in use, the rotating column 31 drives the scraper 34 to rotate when rotating, and the raw materials adhered to the inner wall of the stirring cylinder 2 are scraped off by the scraper 34.

[0052] Optionally, as shown in Figure 1 and Figure 2As shown in the embodiment, the spiral discharging mechanism 4 comprises a conveying cylinder 41, a rotating shaft 42, a spiral blade 43 and a first driving motor 44. The conveying cylinder 41 is fixed to the top of the processing platform 1 and connected to the end of the stirring cylinder 2. A discharging pipe 45 is fixed to the bottom side of the conveying cylinder 41. The rotating shaft 42 is rotatably installed in the conveying cylinder 41. The spiral blade 43 is fixed to the rotating shaft 42. The first driving motor 44 is fixed to one end of the conveying cylinder 41 and used to drive the rotating shaft 42 to rotate. After the lubricating oil powder additive is fully mixed with the lubricating oil base oil, the first driving motor 44 is started to drive the rotating shaft 42 to rotate, and the spiral blade 43 rotates. The spiral blade 43 generates an axial thrust on the lubricating oil powder additive in the conveying cylinder 41, so that the lubricating oil powder additive is continuously pushed to the discharging pipe 45 and discharged from the discharging pipe 45.

[0053] Preferably, the first driving motor 44 is a stepper motor. Figure 1 and Figure 4 As shown in the embodiment, the quantitative feeding mechanism 6 comprises a feeding pipe 61, a rotating roller 62 and a second driving motor 63. The feeding pipe 61 is fixed to the top end of the stirring cylinder 2 and communicates with the inner space of the stirring cylinder 2. The rotating roller 62 is rotatably installed in the feeding pipe 61 and abuts against the inner wall of the feeding pipe 61. A plurality of quantitative grooves 621 are formed on the outer wall of the rotating roller 62 and are equally spaced in the circumferential direction. The second driving motor 63 is fixed to the outer wall of the feeding pipe 61 and used to drive the rotating roller 62 to rotate. After the lubricating oil powder additive is conveyed into the feeding pipe 61 by the conveying equipment, the second driving motor 63 is started to drive the rotating roller 62 to rotate. When the quantitative grooves 621 rotate to the upper side, the lubricating oil powder additive falls into the quantitative grooves 621 under the action of gravity. When the quantitative grooves 621 rotate to the lower side, the lubricating oil powder additive falls into the stirring cylinder 2 under the action of gravity.

[0054] Preferably, the second driving motor 63 is a stepper motor. Figure 1 and Figure 4 As shown in the embodiment, the quantitative feeding mechanism 6 further comprises guide plates 64. The two guide plates 64 are fixed in the feeding pipe 61 in a symmetrical manner. The top surface of the guide plate 64 is inclined. After the above scheme is adopted, in use, the two guide plates 64 can ensure that the lubricating oil powder additive reliably falls into the quantitative grooves 621.

[0055] Preferably, the bottom surface of the guide plate 64 is an arc surface and abuts against the outer wall of the rotating roller 62. Figure 1 and Figure 4 As shown in the embodiment, the bottom surface of the guide plate 64 is an arc surface and abuts against the outer wall of the rotating roller 62. After the above scheme is adopted, in use, it is ensured that the lubricating oil powder additive can be more reliably conveyed into the stirring cylinder 2, and the material is prevented from being stuck in the gap.

[0056] It should be noted that the stirring motor 32, the first drive motor 44, the electromagnetic valve 54 and the second drive motor 63 are all conventional devices purchased in the market, and the power switch is built-in, and the person skilled in the art can make a conventional selection according to the use requirement, and the working principle is the common sense known by the person skilled in the art and has been fully disclosed by the prior art, and too much will not be described herein.

[0057] The circuit connection of the utility model relates to the common means adopted by the person skilled in the art, and the technical inspiration can be obtained through limited tests, and belongs to the prior art widely used.

[0058] The components not described in detail herein are the prior art.

[0059] The working principle and use process of the utility model: the mixing device of the utility model, when in use, the lubricating oil powder additive is conveyed into the feeding pipe 61 by the conveying equipment, and the second drive motor 63 is started to drive the rotating roller 62 to rotate, when the quantitative chute 621 rotates to the upper side, the lubricating oil powder additive falls into the quantitative chute 621 under the action of gravity, when the quantitative chute 621 rotates to the lower side, the lubricating oil powder additive falls into the stirring cylinder 2 under the action of gravity;

[0060] The oil conveying pipe 53 is connected with the oil tank and the oil pump, the lubricating oil base oil in the oil tank is pumped out by the oil pump, is conveyed into the annular flow channel 51 through the oil conveying pipe 53, and is sprayed in the atomized state from the atomizing nozzle 52, so that the lubricating oil powder additive is wetted;

[0061] Meanwhile, the stirring motor 32 is started to drive the rotating column 31 to rotate, the lubricating oil powder additive and the lubricating oil base oil are stirred through the rotating column 31, the lubricating oil powder additive and the lubricating oil base oil are fully mixed, dust is not easy to be generated in the subsequent processing process, and the safety of processing is greatly improved;

[0062] After the lubricating oil powder additive and the lubricating oil base oil are fully mixed, the first drive motor 44 is started to drive the rotating shaft 42 to rotate, the spiral blade 43 rotates, the spiral blade 43 generates an axial thrust on the lubricating oil powder additive in the conveying cylinder 41, the lubricating oil powder additive is continuously pushed to the discharge pipe 45, and is discharged from the discharge pipe 45.

[0063] Finally, it should be noted that: the above only for preferred embodiments of the utility model, and does not limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for the person skilled in the art, still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features. Any modification, equivalent replacement, improvement etc. made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A lubricating oil powder additive dust suppression mixing device comprising a processing platform (1), characterized in that, Also include: The stirring barrel (2) is fixed on the top of the processing platform (1) ; The stirring mechanism (3) is arranged in the stirring barrel (2), which is used for stirring the lubricating oil powder additive and the lubricating oil base oil; The spiral feeding mechanism (4) is arranged on the top of the processing platform (1) and connected to the end of the stirring barrel (2), which is used for outputting the lubricating oil powder additive; The oil injection mechanism (5) is used for injecting lubricating oil base oil into the stirring barrel (2), and the oil injection mechanism (5) comprises an annular flow channel (51) fixed in the stirring barrel (2), a plurality of atomizing nozzles (52) fixed on the bottom side of the annular flow channel (51) in the circumferential direction, and an oil conveying pipe (53) connected to the annular flow channel (51) ; The quantitative feeding mechanism (6) is fixed on the top end of the stirring barrel (2), which is used for conveying the lubricating oil powder additive into the stirring barrel (2).

2. The lubricating oil powder additive dust control mixing apparatus of claim 1, wherein: The oil injection mechanism (5) further comprises: The electromagnetic valve (54) is connected to the liquid inlet end of the oil conveying pipe (53).

3. The lubricating oil powder additive dust control mixing apparatus of claim 1, wherein: The stirring mechanism (3) comprises: The rotating column (31) is rotatably installed in the stirring barrel (2); The stirring motor (32) is fixed on the top end of the stirring barrel (2), which is used for driving the rotating column (31) to rotate; The stirring rod (33) is fixed on the outer wall of the rotating column (31).

4. The lubricating oil powder additive dust control mixing apparatus of claim 3, wherein: The stirring mechanism (3) further comprises: The scraper (34) is fixed on the end of the stirring rod (33) and abuts against the inner wall of the stirring barrel (2).

5. The lubricating oil powder additive dust control mixing apparatus of claim 1, wherein: The spiral feeding mechanism (4) comprises: The conveying barrel (41) is fixed on the top of the processing platform (1) and connected to the end of the stirring barrel (2), and the discharge pipe (45) is fixed on the bottom side of the conveying barrel (41); The rotating shaft (42) is rotatably installed in the conveying barrel (41); The spiral blade (43) is fixed on the rotating shaft (42); The first driving motor (44) is fixed on one end of the conveying barrel (41), which is used for driving the rotating shaft (42) to rotate.

6. The lubricating oil powder additive dust control mixing apparatus of claim 1, wherein: The quantitative feeding mechanism (6) comprises: The feeding pipe (61) is fixed on the top end of the stirring barrel (2) and communicates with the inside space of the stirring barrel (2); The rotating roller (62) is rotatably installed in the feeding pipe (61) and abuts against the inner wall of the feeding pipe (61), and a plurality of quantitative grooves (621) are arranged on the outer wall of the rotating roller (62) in the circumferential direction; The second driving motor (63) is fixed on the outer wall of the feeding pipe (61), which is used for driving the rotating roller (62) to rotate.

7. The lubricating oil powder additive dust control mixing apparatus of claim 6, wherein: The quantitative feeding mechanism (6) further comprises: Two guide plates (64) are symmetrically fixed in the feeding pipe (61), and the top surface of the guide plate (64) is inclined.

8. The lubricating oil powder additive dust control mixing apparatus of claim 7, wherein: The bottom surface of the guide plate (64) is arc-shaped and abuts against the outer wall of the rotating roller (62).

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