CN221062393U - Blending device for lubricating oil production - Google Patents
Blending device for lubricating oil production Download PDFInfo
- Publication number
- CN221062393U CN221062393U CN202322691839.1U CN202322691839U CN221062393U CN 221062393 U CN221062393 U CN 221062393U CN 202322691839 U CN202322691839 U CN 202322691839U CN 221062393 U CN221062393 U CN 221062393U
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- shaft body
- stirring
- shaft
- blending
- tank
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- 238000002156 mixing Methods 0.000 title claims abstract description 92
- 239000010687 lubricating oil Substances 0.000 title claims abstract description 20
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 18
- 238000003756 stirring Methods 0.000 claims abstract description 79
- 238000005496 tempering Methods 0.000 claims abstract description 10
- 230000005540 biological transmission Effects 0.000 claims description 53
- 238000007790 scraping Methods 0.000 claims description 8
- 239000000314 lubricant Substances 0.000 claims description 6
- 239000002199 base oil Substances 0.000 abstract description 25
- 239000000654 additive Substances 0.000 abstract description 21
- 230000000996 additive effect Effects 0.000 abstract description 13
- 239000003795 chemical substances by application Substances 0.000 abstract description 3
- 230000006872 improvement Effects 0.000 description 7
- 230000007246 mechanism Effects 0.000 description 4
- 239000007788 liquid Substances 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 239000012791 sliding layer Substances 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000010907 mechanical stirring Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Abstract
The utility model discloses a blending device for lubricating oil production, and belongs to the technical field of lubricating oil blending devices. The utility model comprises a blending tank; a driving assembly disposed at a top of the tempering tank; a stirring assembly disposed inside the blending tank; the stirring assembly comprises a first shaft body, a second shaft body, a first stirring blade and a stirring ring; the driving component drives the first shaft body and the second shaft body to rotate respectively; the first stirring blade is arranged on the first shaft body; the first shaft body is positioned in the middle of the blending tank; the second shaft body is connected with the stirring ring; the stirring ring surrounds the first shaft body; the rotation directions of the first shaft body and the second shaft body are opposite. According to the utility model, through stirring in two directions, the mixing area of the base oil and the additive is enlarged, so that the base oil and the additive are uniformly mixed, the mixing speed of the base oil and the blending agent is increased, and the blending time is shortened.
Description
Technical Field
The utility model belongs to the technical field of lubricating oil blending devices, and particularly relates to a blending device for lubricating oil production.
Background
Lubricating oils are complex hydrocarbon mixtures that include primarily base oils and additives, the various types of which also determine the performance of the lubricating oil. Therefore, in order to meet the application requirements of different mechanical fields, corresponding additives are required to be added into the base oil, and the base oil and the additives are stirred and blended into lubricating oil.
In the prior art, mechanical stirring is generally adopted for blending, and as the utility model of patent publication No. CN215506456U, a lubricating oil production blending tank is disclosed, and the lubricating oil production blending tank comprises a blending tank, wherein the upper surface of the lubricating oil blending tank is provided with a tank cover in a laminating way, the upper surface of the tank cover is provided with a connecting hole, the inner wall of the connecting hole and the upper surface of the tank cover are fixedly connected with a driving mechanism, and the surface of the driving mechanism is fixedly connected with stirring blades. According to the utility model, the support ring, the limit cylinder, the baffle ring, the groove, the first U-shaped plate, the sliding hole and the locking mechanism are arranged, wherein when the L-shaped plate is in contact with the first U-shaped plate, the tank cover is fixed on the blending tank through the cooperation of the first U-shaped plate, the baffle ring, the support ring and the limit cylinder, when the L-shaped plate is separated from the first U-shaped plate, the first U-shaped plate can be moved out of the groove, and the tank cover can be directly separated from the blending tank, so that the blending tank and the tank cover are convenient to assemble and disassemble through the cooperation of the support ring, the limit cylinder, the baffle ring, the groove, the first U-shaped plate, the sliding hole and the locking mechanism.
However, the mixing and stirring direction of the blending tank is only one, and the base oil is viscous, so that the base oil and the additive are difficult to mix uniformly, the mixing is insufficient, the quality of the lubricating oil is affected to a certain extent, the mixing time of the base oil and the additive is prolonged, and the production time of the lubricating oil is prolonged.
Disclosure of utility model
The utility model provides a blending device for lubricating oil production, which aims to solve the problems in the prior art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
A blending device for lubricating oil production comprises a blending tank; a driving assembly disposed at a top of the tempering tank; a stirring assembly provided inside the tempering tank; the stirring assembly comprises a first shaft body, a second shaft body, a first stirring blade and a stirring ring; the driving assembly drives the first shaft body and the second shaft body to rotate respectively; the first stirring blade is arranged on the first shaft body; the first shaft body is positioned in the middle of the blending tank; the second shaft body is connected with the stirring ring; the stirring ring encloses the first shaft body; the rotation directions of the first shaft body and the second shaft body are opposite.
As a further improvement of the technical scheme, the first shaft body is vertically arranged; the second shaft body is rotatably arranged on the first shaft body; and one ends of the first shaft body and the second shaft body, which are close to the top of the blending tank, extend outwards of the blending tank and are connected with the driving assembly.
As a further improvement of the technical scheme, the driving assembly comprises a motor, a box body, a first transmission shaft and a second transmission shaft; one end of the first shaft body, which is close to the top of the blending tank, is connected with the output end of the motor; one end of the first shaft body, which is connected with the motor, is provided with a gear; the first transmission shaft and the second transmission shaft are both rotatably arranged in the box body; gears are fixedly arranged at two ends of the first transmission shaft and the second transmission shaft; one end of the first transmission shaft is meshed with the first shaft body for transmission, and the other end of the first transmission shaft is meshed with one end of the second transmission shaft for transmission; and one end of the second shaft body, which is close to the top of the blending tank, is meshed with one end of the second transmission shaft, which is far away from the first transmission shaft.
As a further improvement of the technical scheme, the first transmission shaft and the second transmission shaft are vertically distributed.
As a further improvement of the technical scheme, the first stirring blades are distributed at intervals along the axial direction of the first shaft body; the stirring assembly further comprises a second stirring blade; the second stirring blade is arranged on the part, close to the inner wall of the blending tank, of the stirring ring; the second stirring blades face the first shaft body and are inserted into the interval between two adjacent first stirring blades.
As a further improvement of the technical proposal, the stirring assembly also comprises a scraper; the scraping plate is fixedly arranged on the part, close to the inner wall of the blending tank, of the stirring ring; the scraping plate is positioned between the stirring ring and the inner wall of the blending tank and is tightly attached to the inner wall of the blending tank.
As a further improvement of the technical scheme, the tempering tank comprises a tank body and a cover body; the top of the tank body is an open end; the cover body is detachably connected with the open end of the tank body.
Compared with the prior art, the utility model has the following beneficial effects:
According to the utility model, through stirring in two directions, the mixing area of the base oil and the additive is enlarged, so that the base oil and the additive are uniformly mixed, the mixing speed of the base oil and the blending agent is increased, and the blending time is shortened; when blending, the base oil and the additive are injected into the blending tank according to the production proportion, then the driving assembly is started, the driving assembly drives the first shaft body and the second shaft body to rotate, the rotation directions of the first shaft body and the second shaft body are opposite, the first stirring blade rotates along with the first shaft body, the base oil and the additive are stirred in the middle of the blending tank, the stirrer rotates along with the second shaft body, and the base oil and the additive are stirred in opposite directions around the first shaft body near the inner wall of the blending tank.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a blending device for lubricant production according to the present utility model;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is a cross-sectional view at A-A in FIG. 2;
FIG. 4 is a schematic structural view of a stirring assembly according to the present utility model;
FIG. 5 is a front view of FIG. 4;
Reference numerals: 1-blending tank, 11-tank body, 12-lid, 2-drive assembly, 21-motor, 22-box, 23-first transmission shaft, 24-second transmission shaft, 3-stirring assembly, 31-first shaft, 32-second shaft, 33-first stirring vane, 34-stirring ring, 35-second stirring vane, 36-scraper.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model. All other embodiments, which can be made by a person skilled in the art without creative efforts, based on the described embodiments of the present utility model fall within the protection scope of the present utility model. Unless defined otherwise, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this utility model belongs.
The terms "first," "second," and the like in the description and in the claims, are not used for any order, quantity, or importance, but are used for distinguishing between different elements. Also, unless the context clearly indicates otherwise, singular forms "a," "an," or "the" and similar terms do not denote a limitation of quantity, but rather denote the presence of at least one. The terms "comprises," "comprising," or the like are intended to cover a feature, integer, step, operation, element, and/or component recited as being present in the element or article that "comprises" or "comprising" does not exclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. "up", "down", "left", "right" and the like are used only to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed accordingly.
In the description of the present utility model, it should be noted that unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "disposed" should be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Embodiment one:
As shown in fig. 1 to 5, a blending device for producing lubricating oil comprises a blending tank 1, wherein optionally, the top of the blending tank 1 is provided with a feed inlet, the bottom is provided with a discharge pipe, and a valve is arranged on the discharge pipe; a driving assembly 2 disposed at the top of the tempering tank 1; a stirring unit 3 rotatably provided in the interior of the kneading tank 1; the stirring assembly 3 comprises a first shaft body 31, a second shaft body 32, a first stirring blade 33 and a stirring ring 34; the driving component 2 drives the first shaft body 31 and the second shaft body 32 to rotate respectively; the first stirring vane 33 is provided on the first shaft body 31; the first shaft body 31 is positioned in the middle of the blending tank 1; the second shaft body 32 is connected with the stirring ring 34, and the stirring ring 34 is of a rectangular structure; the stirring ring 34 encloses the first shaft body 31; the driving component 2 drives the first shaft body 31 and the second shaft body 32, and the rotation directions of the first shaft body 31 and the second shaft body 32 are opposite, alternatively, the driving component 2 can be two motors which respectively drive the first shaft body 31 and the second shaft body 32 to rotate; the first shaft body 31 is vertically arranged; the second shaft body 32 is sleeved on the first shaft body 31 and is rotatably arranged on the first shaft body 31; one end of the first shaft body 31 and one end of the second shaft body 32, which are close to the top of the blending tank 1, extend outwards of the blending tank 1 and are connected with the driving assembly 2.
The working mode is as follows:
during blending, base oil and additives are injected into the blending tank 1 according to production proportion, then the driving assembly 2 is started, the driving assembly 2 drives the first shaft body 31 and the second shaft body 32 to rotate, the rotation directions of the first shaft body 31 and the second shaft body 32 are opposite, the first stirring blades 33 rotate along with the first shaft body 31, the base oil and the additives are stirred in the middle of the blending tank 1, the stirrer 34 rotates along with the second shaft body 32, the base oil and the additives are stirred in opposite directions around the first shaft body 31 near the inner wall of the blending tank 1, and the mixing area of the base oil and the additives is enlarged through stirring in two directions, so that the base oil and the additives are uniformly mixed, the mixing speed of the base oil and the blending agent is accelerated, and the blending time is shortened.
As shown in fig. 3 to 5, it is preferable that the first stirring blades 33 are equally spaced along the axial direction of the first shaft body 31; the stirring assembly 3 further comprises a second stirring blade 35; the second stirring blade 35 is arranged on the part of the stirring ring 34 close to the inner wall of the blending tank 1; the second stirring blades 35 are corresponding to the first stirring blades, face the first shaft body 31 and are inserted into the interval between two adjacent first stirring blades 33; the second stirring vane 35 rotates along with the second shaft body 32, and the second stirring vane 35 stirs the base oil and the additive in opposite directions, so that the stirring force in opposite directions in the blending process is increased, and the mixing effect of the base oil and the additive is enhanced.
As shown in fig. 3 to 5, the stirring assembly 3 preferably further comprises a scraper 36; the scraping plate 36 is fixedly arranged on the inner wall part of the stirring ring 34, which is close to the blending tank 1; the scraping plate 36 is positioned between the stirring ring 34 and the inner wall of the blending tank 1 and is tightly attached to the inner wall of the blending tank 36, and optionally, one end of the scraping plate 36 tightly attached to the inner wall of the blending tank 36 is provided with a wear-resistant layer to reduce the abrasion of the scraping plate 36; the scraper 36 rotates along with the stirring ring 34 to scrape the liquid on the inner wall of the blending tank 1, so that the liquid on the inner wall of the blending tank 1 is fused into the stirring blending tank 1, and part of the base oil on the inner wall of the blending tank 1 is reduced from being mixed with the additive.
As shown in fig. 3, the tempering tank 1 preferably includes a tank body 11 and a lid body 12; the top of the tank body 11 is an open end; the lid 12 can be dismantled with the open end of jar body 11 and be connected, drive assembly 2 is located lid 12, stirring subassembly 3 rotates and sets up on lid 12, before tempering or after tempering, with lid 12 and jar body 11 separation, open the open end of jar body 11, pour into or pour base oil and additive into jar body 11 to take out the fluid in the jar body 11, optionally, be provided with the sliding layer on the inner wall of jar body 11, the sliding layer is the teflon coating, reduce lubricating oil and attach on jar body 11 inner wall.
Embodiment two:
As shown in fig. 3, the difference from the first embodiment is that: a structural form of the drive assembly 2 is given; the drive assembly 2 comprises a motor 21, a box 22, a first transmission shaft 23 and a second transmission shaft 24; one end of the first shaft body 31, which is close to the top of the blending tank 1, is connected with the output end of the motor 21; one end of the first shaft body 31 connected with the motor 21 is provided with a gear, and the gear is positioned in the box body 22; the first transmission shaft 23 and the second transmission shaft 24 are both rotatably arranged in the box body 22; gears are fixedly arranged at two ends of the first transmission shaft 23 and the second transmission shaft 24; one end of the first transmission shaft 23 is meshed with a gear on the first shaft body 31, and the other end of the first transmission shaft is meshed with one end of the second transmission shaft 24; a gear is fixedly arranged at one end of the second shaft body 32 close to the motor 21, and one end of the second shaft body 32 close to the top of the blending tank 1 is meshed with one end of the second transmission shaft 24 far away from the first transmission shaft 23 for transmission; the first transmission shaft 23 and the second transmission shaft 24 are vertically distributed. In addition, it should be noted that the connection mode of the motor and the first shaft body is conventional connection, and the specific model of the motor is not an improvement point of the present application, and will not be described herein.
The working mode is as follows:
The motor 21 drives the first shaft body 31 to rotate, the first shaft body 31 drives the first transmission shaft 23 to rotate when rotating, at the moment, the rotation direction of the first transmission shaft 23 is opposite to the rotation direction of the first shaft body 31, the first transmission shaft 23 drives the second transmission shaft 24 to rotate when rotating, at the moment, the rotation direction of the second transmission shaft 24 is opposite to the rotation direction of the first transmission shaft 23, the rotation direction of the second transmission shaft 24 is the same as the transmission direction of the first shaft body 31, and the second transmission shaft 24 drives the gear transmission on the second shaft body 32, so that the reverse rotation of the second shaft body 32 is realized.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (7)
1. A blending device for lubricating oil production, comprising:
a blending tank (1);
A driving assembly (2) arranged at the top of the tempering tank (1);
A stirring assembly (3) provided inside the tempering tank (1); the stirring assembly (3) comprises a first shaft body (31), a second shaft body (32), a first stirring blade (33) and a stirring ring (34); the driving assembly (2) drives the first shaft body (31) and the second shaft body (32) to rotate respectively; the first stirring blade (33) is arranged on the first shaft body (31); the first shaft body (31) is positioned in the middle of the blending tank (1); the second shaft body (32) is connected with the stirring ring (34); the stirring ring (34) encloses the first shaft body (31); the rotation directions of the first shaft body (31) and the second shaft body (32) are opposite.
2. The blending device for lubricant production according to claim 1, wherein the first shaft body (31) is vertically arranged; the second shaft body (32) is rotatably arranged on the first shaft body (31); the first shaft body (31) and the second shaft body (32) are connected with the driving assembly (2), and one ends of the first shaft body and the second shaft body (32) close to the top of the blending tank (1) extend outwards of the blending tank (1).
3. The blending device for lubricant production according to claim 2, wherein the drive assembly (2) comprises a motor (21), a housing (22), a first drive shaft (23) and a second drive shaft (24); one end of the first shaft body (31) close to the top of the blending tank (1) is connected with the output end of the motor (21); one end of the first shaft body (31) connected with the motor (21) is provided with a gear; the first transmission shaft (23) and the second transmission shaft (24) are both rotatably arranged in the box body (22); gears are fixedly arranged at two ends of the first transmission shaft (23) and the second transmission shaft (24); one end of the first transmission shaft (23) is meshed with the first shaft body (31) for transmission, and the other end of the first transmission shaft is meshed with one end of the second transmission shaft (24) for transmission; one end of the second shaft body (32) close to the top of the blending tank (1) is in meshed transmission with one end of the second transmission shaft (24) away from the first transmission shaft (23).
4. A blending unit for lubricant production according to claim 3, wherein the first drive shaft (23) and the second drive shaft (24) are vertically distributed.
5. The blending device for producing lubricating oil according to claim 1, wherein the first stirring blades (33) are distributed at intervals along the axial direction of the first shaft body (31); the stirring assembly (3) further comprises a second stirring blade (35); the second stirring blade (35) is arranged on the part, close to the inner wall of the blending tank (1), of the stirring ring (34); the second stirring blades (35) face the first shaft body (31) and are inserted into the interval between two adjacent first stirring blades (33).
6. The blending means for lubricant production according to claim 1, wherein the stirring assembly (3) further comprises a scraper (36); the scraping plate (36) is fixedly arranged on the part, close to the inner wall of the blending tank (1), of the stirring ring (34); the scraping plate (36) is positioned between the stirring ring (34) and the inner wall of the blending tank (1) and is tightly attached to the inner wall of the blending tank (1).
7. The blending device for lubricant production according to any one of claims 1 to 6, wherein the blending tank (1) comprises a tank body (11) and a lid body (12); the top of the tank body (11) is an open end; the cover body (12) is detachably connected with the open end of the tank body (11).
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221062393U true CN221062393U (en) | 2024-06-04 |
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| Date | Code | Title | Description |
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| GR01 | Patent grant |