Temperature control device for lubricating oil reaction kettle

Abstract

This utility model discloses a temperature control device for a lubricating oil reaction vessel, relating to the field of lubricating oil processing. The device includes a reaction vessel with a first chamber and a second chamber inside, the first chamber positioned above the second chamber. A passage connects the first and second chambers. A first interlayer is provided between the outer side of the first chamber and the outer wall of the reaction vessel, and an electric heating tube is installed within the first interlayer. In actual operation, lubricating oil can be fed into the reaction vessel through the inlet, passing sequentially through the first and second chambers. The first and second chambers can respectively heat and cool the falling lubricating oil. By controlling the temperature in different chambers, the efficiency of lubricating oil processing can be improved.

Description

Technical Field

[0001] This utility model relates to the field of lubricating oil processing, and in particular to a temperature control device for a lubricating oil reaction vessel. Background Technology

[0002] In the production process of lubricating oil, temperature control of the reaction vessel is one of the key factors affecting product quality and production efficiency.

[0003] Traditional reactor temperature control devices typically employ a single heating or cooling method, making precise temperature control difficult. This results in unstable reaction conditions for the lubricating oil and significant fluctuations in product quality. Furthermore, traditional stirring devices often fail to adequately mix the lubricating oil within the reactor, affecting the uniformity of the reaction.

[0004] Therefore, it is necessary to propose a temperature control device for a lubricating oil reactor to solve the above problems. Utility Model Content

[0005] The purpose of this invention is to provide a temperature control device for a lubricating oil reactor, which solves the problem that traditional reactor temperature control devices usually use a single heating or cooling method, making it difficult to achieve precise temperature control, resulting in unstable reaction conditions for lubricating oil and large fluctuations in product quality.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a temperature control device for a lubricating oil reaction vessel, comprising a reaction vessel, wherein the reaction vessel has a first chamber and a second chamber, and the first chamber is located above the second chamber;

[0007] A passageway connects the first chamber and the second chamber.

[0008] A first interlayer is provided between the outer side of the first chamber and the outer wall of the reactor, and an electric heating tube is provided inside the first interlayer;

[0009] A second interlayer is provided between the outer side of the first chamber and the outer wall of the reactor. A cooling pipe is provided inside the second interlayer, and coolant is introduced into the cooling pipe.

[0010] A stirring mechanism is rotatably connected between the first chamber and the second chamber.

[0011] Preferably, the stirring mechanism includes a rotating shaft that extends into the first chamber and the second chamber respectively;

[0012] Multiple connecting rods are connected to the outside of the rotating shaft, and each connecting rod has a sweeping plate connected to its end. One side of each sweeping plate is attached to the inner wall of the first chamber and the second chamber, respectively.

[0013] Preferably, a drive motor is fixedly connected to the middle of the top of the reactor, and the drive shaft at the bottom of the drive motor is connected to the top of the rotating shaft.

[0014] Preferably, a feed inlet is provided on one side of the top of the reactor, the bottom end of the feed inlet is connected to the interior of the first chamber, and a discharge outlet is provided at the bottom of the reactor, the discharge outlet is connected to the interior of the second chamber;

[0015] The reactor is fixed with multiple support legs on its outer side.

[0016] Preferably, temperature sensors are fixed inside both the first chamber and the second chamber.

[0017] Preferably, a support plate is fixed to the outside of the reactor, and a circulation pump is fixed to the top of the support plate. The circulation pump is connected to a cooling pipe.

[0018] The technical effects and advantages of this utility model are as follows:

[0019] 1. In the actual operation of this utility model, lubricating oil can be fed into the reactor through the feed inlet, and the lubricating oil will pass through the first chamber and the second chamber in sequence. The first chamber and the second chamber can heat and cool the falling lubricating oil respectively. By performing different temperature control in different chambers, the working efficiency of lubricating oil processing can be improved.

[0020] 2. Once the lubricating oil in the first chamber enters the second chamber, new lubricating oil can be added back into the first chamber for processing by closing the solenoid valve.

[0021] 3. The drive shaft at the bottom of the drive motor is connected to the top of the rotating shaft via a coupling, and is used to drive the stirring mechanism. The operation of the stirring mechanism can simultaneously and thoroughly mix the lubricating oil in the first and second chambers, ensuring uniform temperature distribution and improving the reaction rate. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the temperature control device for the lubricating oil reactor of this utility model.

[0023] Figure 2 This is a schematic diagram of the internal structure of the reaction vessel of this utility model.

[0024] In the diagram: 1. Reactor; 2. Support leg; 3. Support plate; 4. Circulating pump; 5. Cooling pipe; 6. Drive motor; 7. Feed inlet; 8. Discharge outlet; 9. First chamber; 10. Second chamber; 11. Through port; 12. Connecting rod; 13. Sweeping plate; 14. Electric heating tube; 15. Rotating shaft. Detailed Implementation

[0025] This utility model provides, for example Figures 1-2 The temperature control device for a lubricating oil reaction vessel shown includes a reaction vessel 1. The reaction vessel 1 is made of 316L stainless steel, which has good corrosion resistance and mechanical strength, and is cylindrical in shape.

[0026] Multiple support legs 2 are fixed on the outside of the reactor 1. The support legs 2 are made of high-strength carbon steel and have anti-slip rubber pads installed at the bottom to support the reactor 1 and ensure that it is placed stably on the ground.

[0027] The reactor 1 has a first chamber 9 and a second chamber 10 inside, with the first chamber 9 located above the second chamber 10; a port 11 connects the first chamber 9 and the second chamber 10, and a solenoid valve is installed in the port 11.

[0028] A first interlayer is provided between the outer side of the first chamber 9 and the outer wall of the reactor 1, and an electric heating tube 14 is provided inside the first interlayer;

[0029] A second interlayer is provided between the outer side of the first chamber 9 and the outer wall of the reactor 1. A cooling pipe 5 is provided inside the second interlayer, and coolant is introduced into the cooling pipe 5.

[0030] A feed inlet 7 is provided on one side of the top of the reactor 1. The bottom of the feed inlet 7 is connected to the inside of the first chamber 9. An outlet 8 is provided at the bottom of the reactor 1. The outlet 8 is connected to the inside of the second chamber 10.

[0031] In the actual operation of this utility model, lubricating oil can be fed into the reactor 1 through the feed inlet 7, and the lubricating oil will pass through the first chamber 9 and the second chamber 10 in sequence. The first chamber 9 and the second chamber 10 can heat and cool the falling lubricating oil respectively. By performing different temperature control in different chambers, the working efficiency of lubricating oil processing can be improved.

[0032] Furthermore, once the lubricating oil in the first chamber 9 enters the second chamber 10, new lubricating oil can be added back into the first chamber 9 for processing by closing the solenoid valve.

[0033] A stirring mechanism is rotatably connected between the first chamber 9 and the second chamber 10.

[0034] The stirring mechanism includes a rotating shaft 15, which extends into the first chamber 9 and the second chamber 10 respectively;

[0035] Multiple connecting rods 12 are connected to the outside of the rotating shaft 15. Each end of the multiple connecting rods 12 is connected to a sweeping plate 13. One side of the multiple sweeping plates 13 is respectively attached to the inner wall of the first chamber 9 and the second chamber 10.

[0036] A drive motor 6 is fixedly connected to the top center of the reactor 1, and the drive shaft at the bottom of the drive motor 6 is connected to the top of the rotating shaft 15.

[0037] Specifically, the drive shaft at the bottom of the drive motor 6 is connected to the top of the rotating shaft 15 via a coupling, and is used to drive the stirring mechanism. The operation of the stirring mechanism can simultaneously and thoroughly mix the lubricating oil in the first chamber 9 and the second chamber 10, ensuring uniform temperature distribution and improving the reaction rate.

[0038] Temperature sensors are fixed inside both the first chamber 9 and the second chamber 10.

[0039] A support plate 3 is fixed to the outside of the reactor 1, and a circulation pump 4 is fixed to the top of the support plate 3. The circulation pump 4 is connected to the cooling pipe 5.

[0040] The temperature sensor employs a high-precision thermocouple, enabling real-time monitoring of lubricating oil temperature changes and converting the temperature signal into an electrical signal for transmission to the control system. Based on the feedback signal from the temperature sensor, the control system automatically adjusts the heating power of the electric heating element 14 and the flow rate of the circulating pump 4 to ensure the lubricating oil temperature remains within a preset range. The control system includes a processor, a memory, and a communication module. The processor receives monitoring data from the temperature sensor and calculates control commands for the electric heating element 14 and the circulating pump 4 based on a preset temperature control algorithm. The memory stores the preset temperature control algorithm and historical temperature monitoring data. The communication module communicates with the temperature sensor, electric heating element 14, and circulating pump 4 to control each device.

Claims

1. A temperature control device for a lubricating oil reaction vessel, comprising a reaction vessel (1), characterized in that: The reactor (1) has a first chamber (9) and a second chamber (10) inside, and the first chamber (9) is located above the second chamber (10); A passage (11) connects the first chamber (9) and the second chamber (10); A first interlayer is provided between the outer side of the first chamber (9) and the outer wall of the reactor (1), and an electric heating tube (14) is provided inside the first interlayer; A second interlayer is provided between the outer side of the first chamber (9) and the outer wall of the reactor (1), and a cooling pipe (5) is provided in the second interlayer, and coolant is introduced into the cooling pipe (5); A stirring mechanism is rotatably connected between the first chamber (9) and the second chamber (10).

2. The temperature control device for a lubricating oil reactor according to claim 1, characterized in that: The stirring mechanism includes a rotating shaft (15), which extends into the first chamber (9) and the second chamber (10) respectively; The rotating shaft (15) is connected to a plurality of connecting rods (12) on the outside. Each end of the plurality of connecting rods (12) is connected to a sweeping plate (13). One side of the plurality of sweeping plates (13) is respectively attached to the inner wall of the first chamber (9) and the second chamber (10).

3. The temperature control device for a lubricating oil reactor according to claim 1, characterized in that: A drive motor (6) is fixedly connected to the middle of the top of the reactor (1), and the drive shaft at the bottom of the drive motor (6) is connected to the top of the rotating shaft (15).

4. The temperature control device for a lubricating oil reaction vessel according to claim 1, characterized in that: The reactor (1) has a feed inlet (7) on one side of the top, the bottom of the feed inlet (7) is connected to the inside of the first chamber (9), and the reactor (1) has a discharge outlet (8) at the bottom, which is connected to the inside of the second chamber (10). Multiple support legs (2) are fixed on the outside of the reactor (1).

5. The temperature control device for a lubricating oil reactor according to claim 1, characterized in that: Temperature sensors are fixed inside both the first chamber (9) and the second chamber (10).

6. The temperature control device for a lubricating oil reactor according to claim 1, characterized in that: A support plate (3) is fixed to the outside of the reactor (1), and a circulation pump (4) is fixed to the top of the support plate (3). The circulation pump (4) is connected to the cooling pipe (5).

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