Reaction kettle for preparing diesel oil anti-wear agent

Abstract

The utility model relates to the technical field of diesel oil anti-wear agent production, in particular to a reaction kettle for preparing a diesel oil anti-wear agent. Comprising a reaction kettle body, the top of the reaction kettle body is symmetrically and fixedly connected with two vertical plates, the outer sides of the two vertical plates are slidably sleeved with a lifting plate, the lower surface of the lifting plate is rotatably connected with a rotating shaft, the rotating shaft is of a hexagonal prism structure, and the upper surface of the reaction kettle body is fixedly connected with a lifting frame; the top of the lifting frame is rotationally connected with a turntable, and the lower end of the rotating shaft penetrates through the turntable and extends into the reaction kettle body. According to the reaction kettle, the stirring direction of a diesel oil anti-wear agent raw material in the reaction kettle body is continuously changed through the stirring blades rotating in a reciprocating manner, so that multiple strands of liquid in different flow directions are formed in the diesel oil anti-wear agent raw material and are mutually collided and combined, and small bubbles in the diesel oil anti-wear agent are wrapped by the liquid and are mutually collided and combined; the breaking of the bubbles is accelerated, and the time for removing the bubbles in the diesel oil anti-wear agent is shortened.

Description

Technical Field

[0001] The utility model relates to the technical field of diesel anti-wear agent production, in particular to a reaction kettle for preparing diesel anti-wear agent. Background Art

[0002] A reactor is broadly understood as a stainless steel container for physical or chemical reactions. The structural design and parameter configuration of the container are carried out according to different process conditions. The design conditions, process, inspection, manufacturing, and acceptance must be based on relevant technical standards to achieve the heating, evaporation, cooling and low-speed mixing reaction functions required by the process.

[0003] In the process of using a reactor to stir and prepare a diesel anti-wear agent with a higher viscosity, it is necessary to quickly stir and mix a variety of additives that serve as raw materials for the diesel anti-wear agent to improve the dispersibility of the additives in the diesel anti-wear agent, make the additives easier to mix with diesel, and improve the performance of the diesel anti-wear agent. However, in the process of quickly stirring the diesel anti-wear agent, a large number of bubbles will be generated in the diesel anti-wear agent. When the diesel anti-wear agent is filled into a sealed container, the bubbles will occupy a large amount of space in the container, resulting in insufficient filling volume of the diesel anti-wear agent, affecting the use of the diesel anti-wear agent. Therefore, it is necessary to eliminate the bubbles in the diesel anti-wear agent after stirring it evenly.

[0004] In the prior art, diesel anti-wear agent is usually stirred quickly and then slowly stirred to reduce the generation of bubbles, thereby eliminating bubbles in the diesel anti-wear agent and improving the quality of the finished diesel anti-wear agent. However, eliminating bubbles by only slowly stirring the diesel anti-wear agent takes a long time and is inefficient. In view of this, we propose a reactor for preparing diesel anti-wear agent. Summary of the Invention

[0005] The purpose of the utility model is to provide a reactor for preparing diesel antiwear agent to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, one of the purposes of the utility model is to provide a reactor for preparing diesel anti-wear agent, including a reactor body, wherein two vertical plates are symmetrically fixedly connected to the top of the reactor body, and a lifting plate is provided on the outer sliding sleeve of the two vertical plates. The lower surface of the lifting plate is rotatably connected to a rotating shaft, and the rotating shaft is a hexagonal prism structure. The upper surface of the reactor body is fixedly connected to a lifting frame, and the top of the lifting frame is rotatably connected to a turntable. The lower end of the rotating shaft passes through the turntable and extends to the interior of the reactor body, and the rotating shaft and the turntable are slidably arranged. A plurality of stirring blades are fixedly connected to the outer wall of the rotating shaft, and the stirring blades are arranged inside the reactor body. A reciprocating mechanism is provided on the top of the reactor body, and the reciprocating mechanism is used to drive the turntable to rotate back and forth. A lifting mechanism is provided on the turntable. When the turntable rotates forward, the lifting mechanism drives the lifting plate to move upward.

[0007] As a further improvement of the present technical solution, the reciprocating mechanism includes a mounting frame fixedly connected to the upper surface of the reactor body, a motor is fixedly connected to the top of the mounting frame, the lower end of the motor output shaft passes through the mounting frame and is fixedly connected to an eccentric wheel, a sleeve frame is provided on the outer side of the eccentric wheel, and the side wall of the eccentric wheel is in sliding contact with the inner wall of the sleeve frame, a lower rack is fixedly connected to one side of the sleeve frame, and the lower rack is slidably arranged on the upper surface of the reactor body.

[0008] As a further improvement of the present technical solution, a lower gear is fixedly connected to the bottom of the turntable, and the lower gear is arranged inside the lifting frame, and the lower gear is engaged with the lower rack.

[0009] As a further improvement of the present technical solution, the top of the turntable is fixedly connected to an upper gear, and the lifting mechanism includes two upper racks meshing with the upper gears. One end of the upper rack is fixedly connected to a guide rod, and the guide rod is an L-shaped structure. One end of the guide rod passes through the corresponding side wall of the vertical plate and extends out, and the guide rod is slidably arranged with the vertical plate, and the upper surface of the guide rod is fixedly connected to the vertical rod.

[0010] As a further improvement of the present technical solution, tripods are fixedly connected to both sides of the lifting plate, one side of the tripod is set as an inclined surface, and the upper end of the vertical rod is in sliding contact with the corresponding tripod inclined surface.

[0011] As a further improvement of the present technical solution, a feed pipe is fixedly connected to the top of the reactor body, a discharge pipe is fixedly connected to the bottom of the reactor body, and a valve body is installed inside the discharge pipe.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] 1. The reactor for preparing diesel anti-wear agent, when the lower rack moves back and forth horizontally and drives the turntable to rotate back and forth, the turntable drives the rotating shaft and the stirring blades to rotate back and forth synchronously. The reciprocating stirring blades continuously change the stirring direction of the diesel anti-wear agent raw material inside the reactor body, so that multiple streams of liquid with different flows are formed in the diesel anti-wear agent raw material. The multiple streams of liquid with different flows collide and combine with each other, so that small bubbles in the diesel anti-wear agent are entrained by the liquid and collide and combine with each other to form larger bubbles. The large bubbles are easy to float upward, which accelerates the bubbles to leave the diesel anti-wear agent, speeds up the bubble bursting, shortens the time for removing bubbles from the diesel anti-wear agent, and improves the efficiency of preparing high-quality diesel anti-wear agent.

[0014] 2. The reactor for preparing diesel anti-wear agent makes the lifting plate, rotating shaft and stirring blades move back and forth vertically when the turntable reciprocates. The moving rotating shaft and the turntable slide relative to each other without affecting the rotation of the rotating shaft driven by the turntable. As a result, the stirring blades move back and forth vertically while rotating back and forth, thereby expanding the stirring range of the stirring blades and improving the stirring efficiency of the diesel anti-wear agent raw materials. At the same time, the stirring blades will accelerate the upper and lower laminar flow exchange of the diesel anti-wear agent, causing the bubbles suspended in the diesel anti-wear agent to collide and combine with each other, thereby improving the efficiency of eliminating bubbles. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a cross-sectional view of the overall structure of the utility model;

[0017] Figure 3 It is a structural schematic diagram of the reciprocating mechanism of the utility model;

[0018] Figure 4 This is a structural diagram of the lifting mechanism of the utility model;

[0019] Figure 5 For the utility model Figure 4 Exploded diagram.

[0020] The meaning of each number in the figure is:

[0021] 1. Reactor body; 11. Vertical plate; 12. Lifting frame; 13. Turntable; 131. Lower gear; 132. Upper gear;

[0022] 2. Lifting plate; 21. Tripod;

[0023] 3. Rotating shaft; 31. Mixing blade;

[0024] 4. Reciprocating mechanism; 41. Mounting frame; 42. Motor; 43. Eccentric wheel; 44. Frame; 45. Lower rack;

[0025] 5. Lifting mechanism; 52. Upper rack; 53. Guide rod; 54. Vertical rod. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention. Example

[0027] See also Figure 1-Figure 2 As shown, one of the purposes of this embodiment is to provide a reactor for preparing diesel anti-wear agent, including a reactor body 1, two vertical plates 11 are symmetrically fixedly connected to the top of the reactor body 1, and a lifting plate 2 is slidingly sleeved on the outer side of the two vertical plates 11. The lower surface of the lifting plate 2 is rotatably connected to a rotating shaft 3, and the rotating shaft 3 is a hexagonal prism structure. The upper surface of the reactor body 1 is fixedly connected to a lifting frame 12, and the top of the lifting frame 12 is rotatably connected to a turntable 13. The lower end of the rotating shaft 3 passes through the turntable 13 and extends into the interior of the reactor body 1. The rotating shaft 3 and the turntable 13 are slidably arranged, a through slot is provided on the top of the reactor body 1, and the position of the rotating shaft 3 near the middle section is arranged inside the through slot, and a plurality of stirring blades 31 are fixedly connected to the outer wall of the rotating shaft 3, and the stirring blades 31 are arranged inside the reactor body 1, and a reciprocating mechanism 4 is provided on the top of the reactor body 1, and the reciprocating mechanism 4 is used to drive the turntable 13 to rotate back and forth. A feed pipe is fixedly connected to the top of the reactor body 1, and after the diesel anti-wear agent raw material is put into the reactor body 1 through the feed pipe, the reciprocating mechanism The turntable 13 is driven to rotate reciprocatingly. When the turntable 13 drives the rotating shaft 3 to rotate forward, the rotating shaft 3 drives the stirring blade 31 to rotate forward. When the turntable 13 drives the rotating shaft 3 to rotate reversely, the stirring blade 31 also rotates reversely, thereby continuously changing the stirring direction of the stirring blade 31 on the diesel anti-wear agent raw material inside the reactor body 1, thereby generating multiple streams of liquid with different flows in the diesel anti-wear agent raw material. The multiple streams of liquid with different flows collide and combine with each other, thereby improving the mixing efficiency of the diesel anti-wear agent raw material. When it is necessary to eliminate bubbles in the diesel anti-wear agent, the rotation speed of the rotating shaft 3 and the stirring blade 31 is slowed down to reduce the generation of bubbles. At the same time, the bubbles in the diesel anti-wear agent raw material are entrained and moved by the liquids with different flows. When the liquids with different flows collide with each other, countless small bubbles collide and combine to form larger bubbles. The larger bubbles have greater expansion force. When the expansion force overcomes the cohesive force that maintains the existence of the bubbles, the bubbles are forced to burst, thereby quickly eliminating the bubbles in the diesel anti-wear agent raw material generated by the rapid stirring, thereby improving the efficiency of preparing high-quality diesel anti-wear agent.

[0028] In order to drive the turntable 13 to reciprocate, the structure of the reciprocating mechanism 4 is detailed below. Figure 3The reciprocating mechanism 4 includes a mounting frame 41 fixedly connected to the upper surface of the reactor body 1, and a motor 42 is fixedly connected to the top of the mounting frame 41. The lower end of the output shaft of the motor 42 passes through the mounting frame 41 and is fixedly connected to an eccentric wheel 43. A sleeve frame 44 is provided on the outer side of the eccentric wheel 43, and the side wall of the eccentric wheel 43 is in sliding contact with the inner wall of the sleeve frame 44. A lower rack 45 is fixedly connected to one side of the sleeve frame 44. The lower rack 45 is slidably arranged on the upper surface of the reactor body 1, and two vertical frames are slidably sleeved on the side walls of the lower rack 45. The vertical frames are fixedly connected to the upper surface of the reactor body 1 so that the lower rack 45 can only move horizontally along the inner wall of the vertical frame. The motor 42 is a low-speed motor, and its rotation speed is relatively Compared with other motors, it is slower. After the motor 42 is started, its output shaft drives the eccentric wheel 43 to rotate, controls the rotation speed of the eccentric wheel 43, ensures that the stirring blade 31 can stir the diesel anti-wear agent raw material while the rotating shaft 3 can rotate stably, and the rotating eccentric wheel 43 pushes the sleeve frame 44, so that the sleeve frame 44 drives the lower rack 45 to move back and forth horizontally. The bottom of the turntable 13 is fixedly connected to the lower gear 131, and the lower gear 131 is arranged inside the lifting frame 12. The lower gear 131 is engaged with the lower rack 45. When the lower rack 45 moves back and forth, the meshing transmission between the lower rack 45 and the lower gear 131 drives the turntable 13 to rotate back and forth.

[0029] When the viscosity of the diesel anti-wear agent is high, some bubbles cannot float up because the friction resistance they encounter is greater than the buoyancy. These bubbles will be suspended in the diesel anti-wear agent and difficult to eliminate. When a unidirectional slow rotation is adopted, the speed of eliminating bubbles in the diesel anti-wear agent is slow, which prolongs the preparation time of the diesel anti-wear agent. In order to improve the mixing efficiency of the diesel anti-wear agent raw materials and eliminate the bubbles suspended in the diesel anti-wear agent, a lifting mechanism 5 is set on the turntable 13. The structure of the lifting mechanism 5 is detailed below. Figure 4 and Figure 5 The top of the turntable 13 is fixedly connected to an upper gear 132. The lifting mechanism 5 includes two upper racks 52 that mesh with the upper gear 132. One end of the upper rack 52 is fixedly connected to a guide rod 53. The guide rod 53 is an L-shaped structure. One end of the guide rod 53 passes through the side wall of the corresponding vertical plate 11 and extends out, and the guide rod 53 is slidably arranged with the vertical plate 11 so that the upper rack 52 can only move horizontally along a fixed path. The upper surface of the guide rod 53 is fixedly connected to a vertical rod 54. When the turntable 13 drives the upper gear 132 to rotate forward, the meshing transmission between the upper rack 52 and the upper gear 132 causes the two upper racks 52 to respectively drive the two guide rods 53 to move toward the direction close to the turntable 13.

[0030] When the turntable 13 rotates in the opposite direction, the two guide rods 53 move synchronously in the direction away from the turntable 13. The two sides of the lifting plate 2 are fixedly connected to the tripod 21. One side of the tripod 21 is set as an inclined surface, and the upper end of the vertical rod 54 slides in contact with the corresponding inclined surface of the tripod 21. When the two guide rods 53 respectively drive the two vertical rods 54 to move in the direction close to the turntable 13, the vertical rod 54 slides along the inclined surface of the tripod 21, and the vertical rod 54 lifts the tripod 21 and the lifting plate 2 upward, and the lifting plate 2 drives the rotating shaft 3 and the stirring blade 31 to move upward synchronously. When the guide rods 53 drive the vertical rod 54 to move in the direction away from the turntable 13, the lifting plate 2, the rotating shaft 3 and the stirring blade 31 fall under the action of gravity, and then in the process of the reciprocating rotation of the turntable 13, the lifting plate 2, the rotating shaft 3 and the stirring blade 31 make vertical reciprocating movements, and the relative sliding between the moving rotating shaft 3 and the turntable 13 does not affect the rotation of the rotating shaft 3 driven by the turntable 13, thereby causing the stirring blade 31 to make a reciprocating movement while The vertical reciprocating movement expands the stirring range of the stirring blade 31. By making the stirring blade 31 move vertically reciprocatingly while rotating back and forth, the stirring blade 31 can stir the bubbles in the diesel anti-wear agent, stir the bubbles in the diesel anti-wear agent together, and at the same time push these bubbles to move, so that the bubbles can move up and break in the diesel anti-wear agent raw material with higher viscosity, reducing the bubbles in the diesel anti-wear agent raw material. At the same time, the stirring blade 31 will drive the diesel anti-wear agent raw material in the lower layer of the reactor body 1 to move up during the rotation, so that the diesel anti-wear agent inside the reactor body 1 undergoes upper and lower laminar flow exchange, accelerates the speed at which bubbles in the diesel anti-wear agent raw material collide with each other, makes small bubbles form large bubbles, and then moves up with the help of buoyancy, accelerates the speed at which bubbles leave the diesel anti-wear agent, thereby improving the efficiency of eliminating bubbles in the diesel anti-wear agent, and avoiding the situation that there will not be a large number of bubbles in the diesel anti-wear agent to affect the filling and packaging of the diesel anti-wear agent when the diesel anti-wear agent is subsequently filled.

[0031] The bottom of the reactor body 1 is fixedly connected with a discharge pipe, and a valve body is installed inside the discharge pipe. When the stirring work is completed, the valve body is opened to discharge the diesel anti-wear agent raw material inside the reactor body 1 through the discharge pipe.

[0032] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely preferred examples of the present invention and are not intended to limit the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A reactor for preparing a diesel antiwear agent, comprising a reactor body (1), characterized in that: The top of the reactor body (1) is symmetrically fixedly connected to two vertical plates (11), and the outer sliding sleeves of the two vertical plates (11) are provided with lifting plates (2). The lower surface of the lifting plates (2) is rotatably connected to a rotating shaft (3), and the rotating shaft (3) is a hexagonal prism structure. The upper surface of the reactor body (1) is fixedly connected to a lifting frame (12), and the top of the lifting frame (12) is rotatably connected to a turntable (13). The lower end of the rotating shaft (3) passes through the turntable (13) and extends to the inside of the reactor body (1). The rotating shaft (3) and the rotating disk (13) are slidingly arranged. A plurality of stirring blades (31) are fixedly connected to the outer wall of the rotating shaft (3), and the stirring blades (31) are arranged inside the reactor body (1). A reciprocating mechanism (4) is arranged on the top of the reactor body (1). The reciprocating mechanism (4) is used to drive the rotating disk (13) to rotate back and forth. A lifting mechanism (5) is arranged on the rotating disk (13). When the rotating disk (13) rotates forward, the lifting mechanism (5) drives the lifting plate (2) to move upward.

2. The reaction kettle for preparing diesel antiwear agent according to claim 1, characterized in that: The reciprocating mechanism (4) includes a mounting frame (41) fixedly connected to the upper surface of the reactor body (1), a motor (42) fixedly connected to the top of the mounting frame (41), a lower end of the output shaft of the motor (42) passes through the mounting frame (41) and is fixedly connected to an eccentric wheel (43), a sleeve frame (44) is provided on the outer side of the eccentric wheel (43), and the side wall of the eccentric wheel (43) is in sliding contact with the inner wall of the sleeve frame (44), and a lower rack (45) is fixedly connected to one side of the sleeve frame (44), and the lower rack (45) is slidably arranged on the upper surface of the reactor body (1).

3. The reaction kettle for preparing diesel antiwear agent according to claim 2, characterized in that: A lower gear (131) is fixedly connected to the bottom of the turntable (13), and the lower gear (131) is arranged inside the lifting frame (12), and the lower gear (131) is meshed with the lower rack (45).

4. The reaction kettle for preparing diesel antiwear agent according to claim 1, characterized in that: The top of the turntable (13) is fixedly connected to an upper gear (132), and the lifting mechanism (5) includes two upper racks (52) meshing with the upper gears (132). One end of the upper rack (52) is fixedly connected to a guide rod (53), and the guide rod (53) is an L-shaped structure. One end of the guide rod (53) passes through the side wall of the corresponding vertical plate (11) and extends out, and the guide rod (53) is slidably arranged with the vertical plate (11), and the upper surface of the guide rod (53) is fixedly connected to the vertical rod (54).

5. The reaction kettle for preparing diesel antiwear agent according to claim 4, characterized in that: Both sides of the lifting plate (2) are fixedly connected to a tripod (21), one side of the tripod (21) is provided as an inclined surface, and the upper end of the vertical rod (54) is in sliding contact with the corresponding inclined surface of the tripod (21).

6. The reaction kettle for preparing diesel antiwear agent according to claim 1, characterized in that: The top of the reactor body (1) is fixedly connected to a feed pipe, and the bottom of the reactor body (1) is fixedly connected to a discharge pipe, wherein a valve body is installed inside the discharge pipe.

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