A lubricating oil heating reaction device
By designing the processing and reaction mechanism of the lubricating oil heating reaction device, automated filtration and uniform addition of reactants were achieved, solving the problems of cumbersome disassembly of filter components and unstable reaction, thus improving production efficiency and safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WUHAN WANFENG PETROCHEMICAL CO LTD
- Filing Date
- 2025-07-15
- Publication Date
- 2026-06-05
AI Technical Summary
The disassembly and cleaning process of the filter components in the lubricating oil heating reaction device is cumbersome and time-consuming, increasing maintenance costs and the risk of production interruption. Furthermore, it makes it difficult to conveniently add reaction raw materials during the reaction process, affecting the stability of the reaction environment.
A lubricating oil heating reaction device was designed, comprising a processing mechanism and a reaction mechanism. A hollow motor drives a rotating rod and a reaction rod for automatic filtration and stirring. A metering pump and a scraper are provided to ensure uniform addition of reactants. An integrated electric heating wire and a temperature sensor are used for precise heating control. A collection box and an adsorption pump are set up to handle impurities. A mounting plate and an electric telescopic rod facilitate disassembly and maintenance.
It achieves automated impurity filtration and cleaning, reduces downtime, lowers maintenance costs, ensures uniform addition and mixing of reactants, improves reaction stability, simplifies the cleaning process, and reduces the risk of production interruption.
Smart Images

Figure CN224321410U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of reaction device technology, and more specifically, to a lubricating oil heating reaction device. Background Technology
[0002] The lubricating oil heating reaction device is a specialized device for heating, dehydrating, degassing, purifying, or chemically modifying lubricating oil. It is widely used in lubricating oil regeneration, additive blending, and industrial lubrication system maintenance.
[0003] However, the filter components of the lubricating oil heating reaction device are cumbersome to disassemble and clean, and the operation is time-consuming, which increases maintenance costs and the risk of production interruption. At the same time, the lubricating oil heating reaction device cannot conveniently add reaction raw materials during the reaction process, and the addition process may affect the stability of the reaction environment. Utility Model Content
[0004] In view of the problems in the related technologies, this utility model proposes a lubricating oil heating reaction device to overcome the above-mentioned technical problems existing in the existing related technologies.
[0005] Therefore, the specific technical solution adopted by this utility model is as follows:
[0006] A lubricating oil heating reaction device includes a reaction tank, a processing mechanism above the reaction tank, a processing port above the reaction tank, a shielding cover installed on the inner wall of the processing port, a processing mesh cylinder connected to the lower part of the shielding cover by screws, a processing rod on the inner wall of the processing mesh cylinder, an adsorption hole with equally spaced openings on the processing rod, a rotating rod connected to the processing rod, one end of the rotating rod passing through the shielding cover and connected to a hollow motor, and one end of the hollow motor being connected to a collection box via a rotary joint and a connecting pipe.
[0007] Furthermore, in order to better process the lubricating oil reaction, a reaction mechanism is provided below the reaction tank. The reaction mechanism includes a hollow motor II located below the reaction tank. One end of the hollow motor II is connected to a rotating rod II. The surface of the rotating rod II is provided with reaction rods distributed at equal intervals. The surface of the reaction rods is provided with reaction nozzles. The other end of the hollow motor II is connected to a delivery pipe through a rotary joint. One end of the delivery pipe is connected to a metering pump.
[0008] Furthermore, in order to better add reaction raw materials and assist in heat preservation, one end of the metering pump is connected to an addition box, and one side of the addition box is connected to a heat preservation cover, which is connected to the surface of the reaction vessel.
[0009] Furthermore, in order to better scrape off the lubricating oil adhering to the inner wall of the reaction vessel, a scraper is provided at one end of the reaction rod, and one end of the scraper contacts the inner wall of the reaction vessel.
[0010] Furthermore, in order to better collect the filtered impurities and detect the temperature, one side of the collection box is connected to the heat preservation cover, a collection groove is opened on one side of the collection box, a collection drawer is installed on the inner wall of the collection groove, and an adsorption pump runs through the bottom of the collection box.
[0011] Furthermore, in order to better heat the lubricating oil in the reaction process, a heating chamber is provided on the reaction vessel. An electric heating wire is installed on the inner wall of the heating chamber, and a temperature sensor is electrically connected to the electric heating wire. The temperature sensor is located on the inner wall of the reaction vessel.
[0012] Furthermore, in order to better disassemble and maintain the mesh cylinder, multiple mounting plates are installed around the perimeter of the cover. An electric telescopic rod is connected to the bottom of the mounting plate, and a fixing plate is connected to one end of the electric telescopic rod. One end of the fixing plate is connected to the surface of the insulation cover.
[0013] Furthermore, in order to better add lubricating oil and detect the gas pressure during the reaction, the cover is equipped with an inlet pipe and a pressure sensor, with one end of the inlet pipe located inside the processing mesh cylinder.
[0014] Furthermore, in order to better discharge the lubricating oil after the heating reaction, a liquid outlet pipe is installed through the reaction tank and the heat insulation cover (5), and one end of the liquid outlet pipe is connected to a control valve.
[0015] The beneficial effects of this utility model are:
[0016] (1) The processing mechanism set in the reaction tank can not only automatically adsorb and clean impurities from the filter components, but also save time by eliminating the need for long-term shutdown during the reaction, effectively reducing maintenance costs and production interruption risks. It can also perform auxiliary pressure relief when the internal pressure of the reaction tank is high, reducing the danger caused by high pressure. At the same time, the reaction mechanism set in the reaction tank can not only accurately control the amount of reactants to be transported according to the reaction requirements, ensuring that the amount of reaction raw materials added each time meets the process requirements, but also evenly spray the reactants transported through the conveying pipe into the lubricating oil to achieve uniform addition of reactants. It can also continuously stir the lubricating oil during the addition process, so that the reactants and lubricating oil are fully mixed, avoiding the problem of unstable reaction caused by excessively high local concentration or uneven distribution of reactants.
[0017] (2) By using the collection drawer and adsorption pump in the collection box, impurities can be conveniently collected and treated, avoiding the problem of impurities remaining in the collection box and cleaning difficulties, and further simplifying the cleaning process. At the same time, the mounting plate, electric telescopic rod and fixing plate in the cover make it convenient for staff to manually clean the filter components regularly. Attached Figure Description
[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0019] Figure 1 This is a schematic diagram of the main structure of a lubricating oil heating reaction device according to an embodiment of the present utility model;
[0020] Figure 2 This is a side view of a lubricating oil heating reaction device according to an embodiment of the present utility model;
[0021] Figure 3 This is a schematic diagram of the processing mechanism of a lubricating oil heating reaction device according to an embodiment of the present utility model;
[0022] Figure 4 This is a schematic diagram of the electric heating wire structure of a lubricating oil heating reaction device according to an embodiment of the present utility model;
[0023] Figure 5 This is a schematic diagram of the reaction mechanism of a lubricating oil heating reaction device according to an embodiment of the present utility model.
[0024] Figure label:
[0025] 1. Reaction vessel; 2. Processing mechanism; 201. Shielding cover; 202. Processing mesh cylinder; 203. Processing rod; 204. Adsorption hole; 205. Rotating rod one; 206. Hollow motor one; 207. Collection box; 3. Reaction mechanism; 301. Hollow motor two; 302. Rotating rod two; 303. Reaction rod; 304. Reaction nozzle; 305. Delivery pipe; 306. Metering pump; 4. Addition box; 5. Insulation cover; 6. Scraper; 7. Collection drawer; 8. Adsorption pump; 9. Electric heating wire; 10. Temperature sensor; 11. Mounting plate; 12. Electric telescopic rod; 13. Fixing plate; 14. Liquid inlet pipe; 15. Pressure sensor; 16. Liquid outlet pipe; 17. Control valve two. Detailed Implementation
[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0027] Example 1:
[0028] Please see Figures 1-3 A lubricating oil heating reaction device includes a reaction tank 1 for holding a container of lubricating oil to be reacted. A processing mechanism 2 is provided above the reaction tank 1. The processing mechanism 2 includes a processing port on the top of the reaction tank 1 for removing a cover 201. The cover 201 is installed on the inner wall of the processing port. A sealing gasket (not shown in the figure) is provided at the junction of the cover 201 and the processing port during actual use. A processing mesh cylinder 202 is connected to the bottom of the cover 201 by screws. The sealing of the processing mesh cylinder 202 is adjusted according to the actual situation for auxiliary filtration of the placed lubricating oil. A processing rod 203 is provided on the inner wall of the processing mesh cylinder 202.
[0029] The processing rod 203 has equally spaced adsorption holes 204 for adsorbing and cleaning impurities filtered by the processing screen cylinder 202. A rotating rod 205 is connected to the processing rod 203 for rotating the processing rod 203. One end of the rotating rod 205 passes through the cover 201 and is connected to a hollow motor 206 for driving the processing rod 203. One end of the hollow motor 206 is connected to a collection box 207 through a rotary joint and a connecting pipe for collecting impurities. A collection groove is provided on one side of the collection box 207. A collection drawer 7 is sealed on the inner wall of the collection groove for air cooling of the gas and impurities. The collection drawer 7 consists of a drawer frame and a filter screen or filter screen plate. An adsorption pump 8 passes through the bottom of the collection box 207 for adsorbing impurities.
[0030] The outer periphery of the cover 201 is provided with two mounting plates 11 for mounting the electric telescopic rod 12. The electric telescopic rod 12 is connected to the lower part of the mounting plate 11 for driving the cover 201. One end of the electric telescopic rod 12 is connected to a fixing plate 13 for mounting the electric telescopic rod 12.
[0031] The cover 201 is equipped with an inlet pipe 14 and a pressure sensor 15, which are used to replenish the lubricating oil and detect the gas pressure during the reaction. One end of the inlet pipe 14 is located inside the processing mesh cylinder 202.
[0032] Example 2:
[0033] Please see Figures 1-2 , Figure 4 , Figure 5A lubricating oil heating reaction device is provided, with a reaction mechanism 3 below the reaction tank 1. The reaction mechanism 3 includes a hollow motor 301 located below the reaction tank 1, which drives a rotating rod 302 and a reaction rod 303. One end of the hollow motor 301 is connected to the rotating rod 302 to assist in conveying the added reactants. The surface of the rotating rod 302 is provided with reaction rods 303 evenly distributed to assist in stirring the lubricating oil and the added reactants, which is conducive to sufficient heating and reaction mixing. The reaction rods 303, the rotating rod 302, the rotating rod 205, and the processing rod 203 have a hollow interconnected structure. One end of the reaction rod 303 is provided with a scraper 6 to scrape off the lubricating oil adhering to the inner wall of the reaction tank 1. One end of the scraper 6 is in contact with the inner wall of the reaction tank 1.
[0034] The surface of the reaction rod 303 is provided with a reaction nozzle 304 for spraying and conveying the added reactants. The other end of the hollow motor 301 is connected to a conveying pipe 305 through a rotary joint for conveying the reactants. One end of the conveying pipe 305 is connected to a metering pump 306 for metering the reactants. One end of the metering pump 306 is connected to an addition box 4 for placing the reactants. One side of the addition box 4 is connected to a heat insulation cover 5 for auxiliary heat preservation when the lubricating oil is heated. The heat insulation cover 5 is made of heat insulation material and is connected to the surface of the reaction tank 1. One end of the fixing plate 13 is connected to the surface of the heat insulation cover 5. One side of the collection box 207 is connected to the heat insulation cover 5. A liquid outlet pipe 16 runs through the reaction tank 1 and the heat insulation cover 5 for discharging the processed lubricating oil. One end of the liquid outlet pipe 16 is connected to a control valve 17 for controlling the flow rate.
[0035] A heating chamber is provided on the reaction vessel 1, and an electric heating wire 9 is provided on the inner wall of the heating chamber. The electric heating wire 9 is electrically connected to a temperature sensor 10, which is located on the inner wall of the reaction vessel 1.
[0036] Temperature sensor 10, electric heating wire 9, metering pump 306, hollow motor 2 301, control valve 2 17, pressure sensor 15, electric telescopic rod 12, and hollow motor 1 206 are electrically connected to a controller (not shown in the figure) in actual use. The controller is a PLC (programmable logic controller) or a microcontroller. By writing a suitable control program, the electrical components are precisely controlled. An external power supply is provided.
[0037] Temperature sensor 10, electric heating wire 9, metering pump 306, hollow motor II 301, control valve II 17, pressure sensor 15, electric telescopic rod 12, hollow motor I 206, heat insulation cover 5, and processing net cylinder 202 are existing technologies and will not be described in detail. The specific model and specifications need to be selected and determined according to the actual specifications of the device.
[0038] In summary, with the help of the above-mentioned technical solution of this utility model, during operation, the lubricating oil enters the processing screen cylinder 202 through the liquid inlet pipe 14, and then the hollow motor 206 drives the rotating rod 205 to rotate the processing rod 203, which facilitates the full filtration of the lubricating oil. The filtered lubricating oil flows into the reaction tank 1 through the processing screen cylinder 202.
[0039] Then, the hollow motor 301 is started to drive the rotating rod 302 to rotate the reaction rod 303, continuously stirring the lubricating oil to ensure that the reactants are evenly dispersed. At the same time, the scraper 6 set on the reaction rod 303 scrapes off the lubricating oil adhering to the inner wall of the reaction tank 1 to prevent local accumulation. Meanwhile, the electric heating wire 9 heats the lubricating oil in the reaction tank 1. The temperature sensor 10 monitors the lubricating oil temperature in real time. The controller dynamically adjusts the power of the electric heating wire 9 according to the feedback from the temperature sensor 10 to ensure that the temperature is accurately controlled within the set range. During heating, the heat preservation cover 5 helps to maintain the stability of the lubricating oil temperature.
[0040] The metering pump 306 precisely extracts the reactants from the addition box 4. The reactants enter the reaction nozzle 304 through the delivery pipe 305. The reaction nozzle 304 sprays the reactants evenly into the lubricating oil, allowing the lubricating oil to react fully. After the reaction is completed, the control valve 17 of the outlet pipe 16 is opened, and the treated lubricating oil is discharged from the device through the outlet pipe 16.
[0041] When automatic cleaning is required, the adsorption holes 204 on the processing rod 203 adsorb impurities in the lubricating oil. The adsorbed impurities are transported to the collection box 207 through the connecting pipe and finally discharged by the adsorption pump 8. The pressure sensor 15 monitors the internal pressure of the reaction tank 1 in real time and activates the auxiliary pressure relief function when necessary. When manual cleaning is required, the cover 201 is raised and lowered by the electric telescopic rod 12 to facilitate the disassembly of the processing net cylinder 202 for cleaning. The collection drawer 7 can be taken out to clean the adsorbed impurities.
[0042] 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, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A lubricating oil heating reaction apparatus, characterized in that, The reaction vessel (1) is provided with a processing mechanism (2) above the reaction vessel (1). The processing mechanism (2) includes a processing port on the top of the reaction vessel (1). A shielding cover (201) is installed on the inner wall of the processing port. A processing mesh cylinder (202) is connected to the bottom of the shielding cover (201) by screws. A processing rod (203) is provided on the inner wall of the processing mesh cylinder (202). An adsorption hole (204) is provided on the processing rod (203) at equal intervals. A rotating rod (205) is connected to the processing rod (203). One end of the rotating rod (205) passes through the shielding cover (201) and is connected to a hollow motor (206). One end of the hollow motor (206) is connected to a collection box (207) through a rotary joint and a connecting pipe.
2. The lubricating oil heating reaction device according to claim 1, characterized in that, A reaction mechanism (3) is provided below the reaction tank (1). The reaction mechanism (3) includes a hollow motor (301) provided below the reaction tank (1). One end of the hollow motor (301) is connected to a rotating rod (302). The surface of the rotating rod (302) is provided with reaction rods (303) distributed at equal intervals. The surface of the reaction rods (303) is provided with reaction nozzles (304). The other end of the hollow motor (301) is connected to a conveying pipe (305) through a rotary joint. One end of the conveying pipe (305) is connected to a metering pump (306).
3. The lubricating oil heating reaction device according to claim 2, characterized in that, One end of the metering pump (306) is connected to an addition box (4), and one side of the addition box (4) is connected to a heat insulation cover (5). The heat insulation cover (5) is connected to the surface of the reaction vessel (1).
4. The lubricating oil heating reaction device according to claim 3, characterized in that, A scraper (6) is provided at one end of the reaction rod (303), and one end of the scraper (6) is in contact with the inner wall of the reaction vessel (1).
5. The lubricating oil heating reaction device according to claim 4, characterized in that, One side of the collection box (207) is connected to the heat insulation cover (5). A collection groove is provided on one side of the collection box (207). A collection drawer (7) is installed on the inner wall of the collection groove. An adsorption pump (8) runs through the bottom of the collection box (207).
6. The lubricating oil heating reaction device according to claim 5, characterized in that, A heating chamber is provided on the reaction vessel (1), and an electric heating wire (9) is provided on the inner wall of the heating chamber. The electric heating wire (9) is electrically connected to a temperature sensor (10), and the temperature sensor (10) is located on the inner wall of the reaction vessel (1).
7. The lubricating oil heating reaction apparatus according to claim 6, characterized in that, Multiple mounting plates (11) are provided around the shield (201). An electric telescopic rod (12) is connected to the bottom of the mounting plate (11). One end of the electric telescopic rod (12) is connected to a fixing plate (13). One end of the fixing plate (13) is connected to the surface of the heat insulation cover (5).
8. The lubricating oil heating reaction device according to claim 7, characterized in that, The cover (201) is equipped with an inlet pipe (14) and a pressure sensor (15), with one end of the inlet pipe (14) located inside the processing mesh cylinder (202).
9. A lubricating oil heating reaction apparatus according to claim 8, characterized in that, A liquid outlet pipe (16) runs through the reaction vessel (1) and the heat insulation cover (5), and one end of the liquid outlet pipe (16) is connected to a control valve (17).