Raw material storage device for lubricating grease production
The lubricating grease production device is heated and stirred by heating and stirring the heating assembly and stirring assembly in the cylinder, which solves the problems of wax crystallization and precipitates under low temperature conditions, and achieves molecular balance and cost reduction of base oil.
Patent Information
- Application Number
- CN202422200991.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-09
- Publication Date
- 2025-07-18
- Estimated Expiration
- 2034-09-09
AI Technical Summary
The existing lubricating grease production equipment cannot melt wax crystallization and additive precipitation in base oil under low temperature conditions, which affects the use and the equipment investment cost is high.
The heating assembly and stirring assembly in the cylinder are used to heat and stir the base oil through an electric heating ring and an electric heating column to melt the wax crystals and precipitates while reducing equipment costs.
The internal molecular balance of the base oil is achieved, the equipment investment cost is reduced, and the use effect of lubricating grease is improved.
Smart Images

Figure CN223112855U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of lubricating grease production, and particularly relates to a raw material storage device for lubricating grease production. Background Technique
[0002] Lubricating grease is a special chemical product used for lubricating mechanical equipment, and it has a wide range of applications in various industries. The production process of lubricating grease mainly includes raw material preparation, mixing and processing, emulsification and dispersion, dehydration and impurity removal, filtration and other links. Its production process is complex and requires strict adherence to specific technological processes and operation methods to ensure the quality and stability of the product.
[0003] The main raw materials of lubricating grease include base oil and additives. The base oil is the main body of lubricating grease, accounting for 60% - 90% of lubricating grease. Additives are added to improve the performance characteristics of lubricating grease. According to different uses and performance requirements, the types and proportions of additives will also change.
[0004] After the base oil is stored in a low-temperature environment for a long time, the wax inside it will crystallize. At the same time, the additives will also precipitate, making it easy to form nodules inside, which affects subsequent use.
[0005] To solve the above problems, in the prior art, a patent document with the application number CN202320079968.2 and the title "A raw material storage device for industrial lubricating grease production" discloses a device that enables the base oil, which is the raw material of lubricating grease, to maintain sufficient flow in the horizontal direction by setting a screw conveyor assembly. At the same time, the screw conveyor blades enable the base oil to maintain internal dynamic balance in the vertical direction, thereby preventing the molecules inside the base oil from solidifying and not affecting subsequent use. When in use, by opening the feed trough plate, the base oil, which is the raw material of lubricating grease, is poured into the interior of the storage tank. After long-term storage, the molecules inside the base oil will solidify, making it prone to nodulation inside and affecting subsequent use. To solve this problem, a screw conveyor assembly is provided inside the storage tank, and a motor is provided at the top of the storage tank. The bottom of the output shaft of the motor is fixedly connected to the top of the screw conveyor assembly. Thus, by controlling the motor, the screw conveyor assembly can be controlled. The motor can be started regularly, causing the output shaft of the motor to drive the screw conveyor assembly. The screw conveyor assembly can, on the one hand, make the base oil in the storage tank flow in the horizontal direction inside the storage tank, thereby balancing the molecules inside the base oil. At the same time, the screw conveyor blades of the screw conveyor assembly repeatedly drive the base oil at the bottom to the middle and upper layers, causing the base oil at the bottom to exchange with the base oil in the middle and upper layers, thereby enabling the base oil to maintain internal dynamic balance. However, since a screw conveyor assembly needs to be provided in each storage tank, and the screw conveyor assembly needs to be driven by a motor. Therefore, the equipment input cost of this storage device is relatively high. When the volume of the storage tank is large, the volume of the screw conveyor assembly and the power of the motor will also increase accordingly, and the problem of high equipment input cost is particularly prominent. In the technical solution of this patent, only relying on the rotation of the screw conveyor assembly enables the base oil to maintain internal dynamic balance. However, under low-temperature conditions, the wax crystals and precipitated additives in the base oil cannot melt, which will also affect subsequent use. Utility Model Content
[0006] The technical problem to be solved by the present utility model lies in a raw material storage device for lubricating grease production with low equipment input cost, which can melt the wax crystals in the base oil and balance the molecules inside the base oil.
[0007] To achieve the above object, the technical solution provided by the present utility model is:
[0008] A raw material storage device for lubricating grease production, comprising a cylinder body, and a stirring assembly is detachably connected to the upper end of the cylinder body.
[0009] The middle part of the bottom plate of the cylinder body bulges upward to form a guiding cone, the guiding cone is concentric with the cylinder body, and the part of the bottom plate of the cylinder body outside the guiding cone bulges upward to form a convex shell. The lower end of the cylinder body is seated on a heating assembly, and the heating assembly and the stirring assembly can be used in cooperation with multiple cylinder bodies in sequence.
[0010] Specifically, the heating component includes a hollow base, in which a telescopic rod is fixed. A lifting plate is fixed on the telescopic end of the telescopic rod. An electric heating ring is fixed on the upper end of the lifting plate. After passing through the opening at the upper end of the base, the electric heating ring is inserted into the inside of the guiding cone. The outer side of the electric heating ring contacts with the guiding cone. An electric heating column corresponding to the convex shell is fixed on the lifting plate. After passing through the hole at the upper end of the base, the electric heating column extends into the convex shell, and the outer side of the electric heating column contacts with the convex shell.
[0011] Specifically, the stirring component includes a motor concentric with the cylinder body. A stirring rod is concentrically fixed on the output shaft of the motor. A rotating column is rotatably connected to the lower end of the stirring rod. A conical hole is opened at the lower end of the rotating column. The upper end of the guiding cone is located in the conical hole. Inverted L-shaped support rods are fixed on both sides of the motor. The lower end of the vertical part of the support rod is inserted into the fixed sleeve. The fixed sleeve is fixed on the upper end of the cylinder body. One side of the fixed sleeve is rotatably connected to a rotating plate through a rotating shaft. An arc-shaped groove concentric with the rotating shaft is opened on the rotating plate. The straight part of the support rod is located in the arc-shaped groove of the rotating plate.
[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0013] 1. The present utility model can heat the base oil in the cylinder body, and can stir the base oil during the heating process, which can accelerate the molecular balance inside the base oil.
[0014] 2. When heating the base oil in the cylinder body, the electric heating ring and the electric heating column can focus on quickly heating the precipitated additive precipitate at the lower end of the cylinder body, so that the precipitated additive precipitate can be quickly melted and mixed with the base oil.
[0015] 3. When heating the base oil in the cylinder body, the electric heating column and the electric heating ring move upward. After the heating is completed, the electric heating ring and the electric heating column move downward. After the electric heating ring and the electric heating column move downward, it is convenient to remove the cylinder body from the base.
[0016] 4. The heating component and the stirring component can be used in cooperation with multiple cylinder bodies in sequence, thereby reducing the equipment input cost.
[0017] 5. The motor is located at the upper end of the cylinder body. The insertion fit between the vertical part of the support rod and the fixed sleeve facilitates the positioning of the motor and the stirring rod. The rotating plate can further stabilize the motor and the stirring rod, and can prevent the separation of the support rod and the fixed sleeve caused by the lifting force generated during the rotation of the stirring rod. The stirring rod has good stability during operation. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram when the stirring component and the heating component cooperate with the cylinder body.
[0019] Figure 2 It is a schematic diagram of the cylinder body.
[0020] Figure 3 It is the front view of the cylinder body.
[0021] Figure 4 It is Figure 3 the sectional view taken along the direction A in
[0022] Figure 5 It is the schematic diagram of the heating component.
[0023] Figure 6 It is the schematic diagram of the stirring component.
[0024] The names of the components in the attached drawings are:
[0025] 1 Cylinder body
[0026] 2 Guide cone
[0027] 3 Convex shell
[0028] 4 Handle
[0029] 5 Fixed sleeve
[0030] 6 Rotating plate
[0031] 601 Arc groove
[0032] 7 Motor
[0033] 8 Support rod
[0034] 9 Stirring rod
[0035] 10 Rotating column
[0036] 11 Base
[0037] 12 Telescopic rod
[0038] 13 Lifting plate
[0039] 14 Electric heating ring
[0040] 15 Electric heating column
[0041] 16 Limit ring
[0042] 17 Plug rod
[0043] 18 Card slot. Specific embodiments
[0044] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.
[0045] Embodiment 1:
[0046] Reference Figures 1-6 As shown, a raw material storage device for lubricating grease production includes a cylinder body 1, and a handle 4 is fixed to the upper end of the cylinder body 1. A stirring assembly is detachably connected to the upper end of the cylinder body 1.
[0047] The stirring assembly includes a motor 7 concentric with the cylinder body 1, and a stirring rod 9 is concentrically fixed to the output shaft of the motor 7. The lower end of the stirring rod 9 is rotatably connected to a rotating column 10, and a tapered hole is provided at the lower end of the rotating column 10.
[0048] A guiding cone 2 protrudes upward from the middle of the bottom plate of the cylinder body 1, and the guiding cone 2 is concentric with the cylinder body 1. The upper end of the guiding cone 2 is located within the tapered hole. During the rotation of the stirring rod 9, the stability of the stirring rod 9 during rotation can be increased under the insertion and cooperation of the upper end of the guiding cone 2 and the tapered hole of the rotating column 10.
[0049] Inverted L-shaped support rods 8 are fixed to both sides of the motor 7, and the lower ends of the vertical portions of the support rods 8 are inserted into a fixed sleeve 5, and the fixed sleeve 5 is fixed to the upper end of the cylinder body 1.
[0050] A convex shell 3 protrudes upward from the bottom plate portion of the cylinder body 1 outside the guiding cone 2, and there are multiple convex shells 3, and the multiple convex shells 3 are evenly distributed circumferentially according to the axis of the cylinder body 1.
[0051] The lower end of the cylinder body 1 is placed on the heating assembly, and the heating assembly and the stirring assembly can be used in cooperation with multiple cylinder bodies 1 in sequence.
[0052] The heating assembly includes a hollow base 11, a telescopic rod 12 is fixed inside the base 11, and a lifting plate 13 is fixed to the telescopic end of the telescopic rod 12. An electric heating ring 14 is fixed to the upper end of the lifting plate 13. After passing through the opening at the upper end of the base 11, the electric heating ring 14 is inserted into the inside of the guiding cone 2, and the outside of the electric heating ring 14 is in contact with the guiding cone 2. Electric heating columns 15 corresponding to the convex shells 3 are fixed to the lifting plate 13. After passing through the holes at the upper end of the base 11, the electric heating columns 15 extend into the convex shells 3, and the outside of the electric heating columns 15 is in contact with the convex shells 3.
[0053] Under low-temperature conditions, the additive precipitates separated out from the base oil are collected between the guiding cone 2 and the side wall of the cylinder body 1 under the guiding action of the guiding cone 2. Before using the base oil, place the cylinder body 1 containing the base oil on the base 11, and make the cylinder body 1 concentric with the electric heating ring 14, and then start the telescopic rod 12 to make the lifting plate 13 drive the electric heating ring 14 and the electric heating columns 15 to move upward. After the electric heating ring 14 moves upward, it enters into the guiding cone 2, and after the electric heating columns 15 move upward, they enter into the convex shells 3. Start the electric heating ring 14 and the electric heating columns 15 to heat the lower end of the cylinder body 1. The electric heating ring 14 and the electric heating columns 15 can heat the additive precipitates at the lower end of the cylinder body 1 emphatically. It can make the additive precipitates at the lower end of the cylinder body 1 melt quickly and mix with the base oil.
[0054] The motor 7 is located at the upper end of the cylinder body 1, and the stirring rod 9 passes through the upper port of the cylinder body 1 and extends into the cylinder body 1. The insertion fit between the vertical portion of the support rod 8 and the fixed sleeve 5 facilitates the positioning of the motor 7 and the stirring rod 9. When the motor 7 is started, the motor 7 can drive the stirring rod 9 to stir the base oil, which can accelerate the melting of the wax crystals in the base oil.
[0055] After the heating is completed, the electric heating ring 14 and the electric heating column 15 move downward. After the electric heating ring 14 and the electric heating column 15 move downward, it is convenient to remove the cylinder body 1 from the base 11.
[0056] Embodiment 2:
[0057] On the basis of Embodiment 1, referring to Figure 1 、 Figure 3 、 Figure 4 and Figure 5 As shown, a limiting ring 16 is fixed at the upper end of the base 11. The limiting ring 16 is concentric with the cylinder body 1. The lower end of the cylinder body 1 is located within the limiting ring 16, and the inner edge of the limiting ring 16 contacts the outer edge of the lower end of the cylinder body 1. A vertical card slot 18 is formed on the inner side of the limiting ring 16, and a plug rod 17 is fixed on the outer side of the lower end of the cylinder body 1. The plug rod 17 is inserted into the card slot 18.
[0058] By providing the limiting ring 16, after the cylinder body 1 is placed on the base 11 and located within the limiting ring 16, it is convenient to limit the cylinder body 1 in the horizontal direction, and it can ensure that the electric heating ring 14 is concentric with the guiding cone 2. The plug rod 17 is inserted into the card slot 18, and the cooperation between the plug rod 17 and the card slot 18 can facilitate the circumferential limiting of the cylinder body 1, ensure that the electric heating column 15 is concentric with the convex shell 3, and facilitate the insertion of the electric heating column 15 into the convex shell 3.
[0059] Embodiment 3:
[0060] On the basis of Embodiment 1, referring to Figure 1 、 Figure 2 、 Figure 4 and Figure 6 As shown, one side of the fixed sleeve 5 is rotatably connected to a rotating plate 6 through a rotating shaft. An arc-shaped groove 601 concentric with the rotating shaft is formed on the rotating plate 6. The straight portion of the support rod 8 is located within the arc-shaped groove 601 of the rotating plate 6.
[0061] The rotating plate 6 can further stabilize the motor 7 and the stirring rod 9, and can prevent the separation of the support rod 8 and the fixed sleeve 5 due to the lift generated during the rotation of the stirring rod 9. The stirring rod 9 has good stability during operation.
[0062] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inner", "front", "center", "both ends", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be construed as a limitation to the present utility model.
[0063] The present utility model encompasses any substitutions, modifications, equivalent methods, and solutions made on the essence and scope of the present utility model. In order to enable the public to have a thorough understanding of the present utility model, specific details are described in detail in the following preferred embodiments of the present utility model, and those skilled in the art can fully understand the present utility model even without these detailed descriptions. Additionally, in order to avoid unnecessary confusion to the essence of the present utility model, well-known methods, processes, procedures, elements, and circuits, etc. are not described in detail.
[0064] Those of ordinary skill in the art can understand that all or part of the steps of implementing the above-mentioned embodiment methods can be completed by instructing relevant hardware through a program, and this program can be stored in a computer-readable storage medium, such as ROM / RAM, magnetic disk, optical disc, etc.
[0065] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. A raw material storage device for lubricating grease production, comprising a cylinder body (1), characterized in that, A stirring assembly is detachably connected to the upper end of the cylinder body (1). In the middle of the bottom plate of the cylinder body (1), a guiding cone (2) protrudes upward. The guiding cone (2) is concentric with the cylinder body (1). A convex shell (3) protrudes upward on the part of the bottom plate of the cylinder body (1) outside the guiding cone (2). There are multiple convex shells (3). The lower end of the cylinder body (1) is seated on a heating assembly. The heating assembly and the stirring assembly can be used in cooperation with multiple cylinder bodies (1) in sequence. The heating assembly includes a hollow base (11). A telescopic rod (12) is fixed inside the base (11). A lifting plate (13) is fixed on the telescopic end of the telescopic rod (12). An electric heating ring (14) is fixed on the upper end of the lifting plate (13). After passing through the opening at the upper end of the base (11), the electric heating ring (14) is inserted into the inside of the guiding cone (2). The outside of the electric heating ring (14) is in contact with the guiding cone (2). Electric heating columns (15) corresponding to the convex shells (3) are fixed on the lifting plate (13). After passing through the holes at the upper end of the base (11), the electric heating columns (15) extend into the convex shells (3). The outside of the electric heating columns (15) is in contact with the convex shells (3).
2. The raw material storage device for lubricating grease production according to claim 1, wherein, The stirring assembly includes a motor (7) concentric with the cylinder body (1). A stirring rod (9) is concentrically fixed on the output shaft of the motor (7). A rotating column (10) is rotatably connected to the lower end of the stirring rod (9). A tapered hole is opened at the lower end of the rotating column (10). The upper end of the guiding cone (2) is located inside the tapered hole. Inverted L-shaped support rods (8) are fixed on both sides of the motor (7). The lower end of the vertical part of the support rod (8) is inserted into a fixed sleeve (5). The fixed sleeve (5) is fixed to the upper end of the cylinder body (1). One side of the fixed sleeve (5) is rotatably connected to a rotating plate (6) through a rotating shaft. An arc-shaped groove (601) concentric with the rotating shaft is opened on the rotating plate (6). The straight part of the support rod (8) is located in the arc-shaped groove (601) of the rotating plate (6).
3. The raw material storage device for lubricating grease production according to claim 1, characterized in that, The multiple convex shells (3) are arranged circumferentially and uniformly around the axis of the cylinder body (1).
4. The raw material storage device for lubricating grease production according to claim 1, characterized in that, A handle (4) is fixed to the upper end of the cylinder body (1).
5. The raw material storage device for lubricating grease production according to claim 1, characterized in that, A limiting ring (16) is fixed to the upper end of the base (11). The limiting ring (16) is concentric with the cylinder body (1). The lower end of the cylinder body (1) is located inside the limiting ring (16). The inner edge of the limiting ring (16) is in contact with the outer edge of the lower end of the cylinder body (1). A vertical clamping groove (18) is opened on the inner side of the limiting ring (16). A plug rod (17) is fixed to the outer side of the lower end of the cylinder body (1). The plug rod (17) is inserted into the clamping groove (18).
Citation Information
Patent Citations
Raw material storage device for industrial lubricating grease production
CN219897764U