Oil heating type efficient reaction kettle

Abstract

The utility model discloses an oil heating type efficient reaction kettle, which relates to the field of oil heating type reaction kettles and comprises a base, a reaction kettle body is slidably connected to the middle of the base, an inner container is arranged in the reaction kettle body, a cavity is arranged between the reaction kettle body and the inner container, a first gear ring is rotatably connected to the upper portion of the base, and a second gear ring is rotatably connected to the lower portion of the base. A convex block is fixedly connected to the upper portion of the first gear ring, a mounting block is fixedly connected to the outer surface of the reaction kettle body, rolling wheels are rotationally connected to the lower portion of the mounting block, and a second motor is mounted below the base. According to the reaction kettle, the first gear is arranged, the second motor is started to drive the first gear to rotate, the first gear is meshed with the first gear ring, the first gear ring is driven to rotate, and when the first gear rotates, the convex block extrudes the roller, so that the reaction kettle body can vibrate in a small amplitude, and internal air can be quickly exhausted when materials are stirred; the material mixing effect is improved.

Description

Technical Field

[0001] The utility model relates to the field of oil-heated reactors, and specifically relates to an oil-heated high-efficiency reactor. Background Art

[0002] An oil-heated reactor is a pressure vessel that uses heat transfer oil as a heat carrier and transmits heat energy to chemical raw materials in the reactor through a circulating oil pump. This heating method belongs to the "low-pressure high-temperature" type, and can obtain a relatively high working temperature under a relatively low working pressure. When the heating temperature reaches 300 °C, the operating pressure is only 1 / 70 of the saturated steam pressure of water. Oil-heated reactors are widely used in fields such as petroleum, chemical industry, rubber, pesticides, dyes, medicine, and food, and are used to complete processes such as vulcanization, nitrification, hydrogenation, alkylation, polymerization, and condensation.

[0003] Patent No. CN209549484U discloses an oil-heated reactor, which includes a reactor body and a stirrer arranged inside the reactor body. A heating device is wrapped outside the reactor body. The heating device includes a sleeve sleeved on the reactor body and an oil guiding pipe coiled between the sleeve and the reactor body. The oil guiding pipe is coiled on the outer wall of the reactor body. Through the heating device wrapped outside the reactor body, the utility model can uniformly heat the whole reactor synchronously, reduce the temperature difference, and thus improve its working efficiency.

[0004] When the above device is in use, the stirring efficiency of the materials is too low, and the air inside the materials during stirring cannot be discharged in time, affecting the stirring effect of the materials. Summary of the Utility Model

[0005] The purpose of the utility model is to provide an oil-heated high-efficiency reactor to solve the problems of too low stirring efficiency of materials and the inability to discharge the air inside the materials in time during stirring, which affects the stirring effect of the materials.

[0006] To achieve the above purpose, the utility model provides the following technical solution: An oil-heated high-efficiency reactor includes a base. A reactor body is slidably connected to the middle position of the base. An inner tank is arranged inside the reactor body. A cavity is arranged between the reactor body and the inner tank. A first toothed ring is rotatably connected above the base. A convex block is fixedly connected above the first toothed ring. An installation block is fixedly connected to the outer surface of the reactor body. A roller is rotatably connected below the installation block. A second motor is installed below the base. The output end of the second motor is fixedly connected to a first gear. The first gear meshes with the first toothed ring. Starting the second motor drives the first gear to rotate. The first gear meshes with the first toothed ring, driving the first toothed ring to rotate. When the first gear rotates, the convex block presses the roller, which can make the reactor body vibrate slightly, so that the air inside the materials can be quickly discharged during stirring, increasing the mixing effect of the materials.

[0007] As a further solution of the present utility model: a cover plate is installed above the reaction kettle body, an installation frame is fixedly connected above the cover plate, a first motor is installed above the installation frame, the output end of the first motor is fixedly connected with a turntable, a second toothed ring is fixedly connected below the cover plate, a stirring blade is rotatably connected below the turntable, a second gear is fixedly connected above the stirring blade, the second gear meshes with the second toothed ring, a stirring rod is fixedly connected to one side of the stirring blade, a scraping rod is fixedly connected to one side of the turntable. Starting the first motor drives the turntable to rotate, and the turntable drives the stirring blade to rotate to stir the material. When the stirring blade rotates with the turntable, the second gear meshes with the second toothed ring, enabling the stirring blade to rotate self - rotatably while rotating with the turntable, which can improve the stirring efficiency and enhance the material mixing effect.

[0008] As a further solution of the present utility model: an oil guide pipe is sleeved on the outer surface of the inner tank, a water guide pipe is sleeved on the outer surface of the inner tank, the oil inlet and the oil outlet of the oil guide pipe are both sleeved with a first heat - insulating hose, and the water inlet and the water outlet of the water guide pipe are both sleeved with a second heat - insulating hose. After the hot oil is input into the oil guide pipe, it can heat the inner tank, thereby heating the material. After the coolant is input into the water guide pipe, it can cool the material. Both the first heat - insulating hose and the second heat - insulating hose are made of extensible heat - insulating materials and will not affect the vibration of the reaction kettle body.

[0009] As a further solution of the present utility model: a placement rack is arranged on one side of the base, an installation plate is fixedly connected to one side of the placement rack, an oil supply device is installed above the placement rack, one side of the oil supply device is fixedly connected to the first heat - insulating hose installed at the oil inlet, an oil collection device is installed below the placement rack, one side of the oil collection device is fixedly connected to the first heat - insulating hose installed at the oil outlet, an oil delivery pipe is fixedly connected to one side of the oil supply device, one end of the oil delivery pipe is fixedly connected to one side of the oil collection device, a heater is installed on the outer surface of the oil delivery pipe, the heater is located above the installation plate, and an oil return pump is arranged on the outer surface of the oil delivery pipe. The heat - conducting oil is heated by the heater, and the heat - conducting oil is transported into the oil guide pipe by the oil supply device, thereby heating the material, and the heat - conducting oil is recovered by the oil collection device.

[0010] As a further solution of the present utility model: a water supply device is installed above the placement rack, one side of the water supply device is fixedly connected to a second heat-insulating hose installed at the water inlet, a water collection device is installed below the placement rack, and one side of the water collection device is fixedly connected to a second heat-insulating hose installed at the water outlet. One side of the water supply device is fixedly connected to a water delivery pipe, one end of the water delivery pipe is fixedly connected to one side of the water collection device, a condenser is installed on the outer surface of the water delivery pipe, the condenser is located above the mounting plate, and a reflux pump is arranged on the outer surface of the water delivery pipe. The water is cooled by the condenser, and the condensed water is conveyed into the inside of the water guide pipe through the water supply device, thereby cooling the material, and the condensed water is recovered through the water collection device.

[0011] As a further solution of the present utility model: a feed inlet is arranged above the cover plate, and a discharge outlet is arranged below the reaction kettle body. The material is poured into the inner tank through the feed inlet, and then heated and stirred, and the material is discharged through the discharge outlet.

[0012] As a further solution of the present utility model: a limiting groove is opened inside the base, and a limiting block that cooperates with the limiting groove is fixedly connected to the outer surface of the reaction kettle body. The stability of the reaction kettle body during vibration can be increased through the limiting groove and the limiting block.

[0013] Compared with the prior art, the beneficial effects of the present utility model are:

[0014] 1. By setting the first gear, starting the second motor to drive the first gear to rotate, the first gear meshes with the first toothed ring to drive the first toothed ring to rotate. When the first gear rotates, the convex block presses the roller, which can make the reaction kettle body vibrate slightly, so that the air inside the material can be quickly discharged during stirring, and the mixing effect of the material is increased;

[0015] 2. By setting the stirring blades, starting the first motor to drive the turntable to rotate, the turntable drives the stirring blades to rotate to stir the material. When the stirring blades rotate with the turntable, the second gear meshes with the second toothed ring, so that the stirring blades can rotate self-while rotating with the turntable, which can improve the stirring efficiency and increase the mixing effect of the material. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0017] Figure 2 is a schematic diagram of the base structure of the present utility model;

[0018] Figure 3 is a schematic diagram of the reaction kettle body structure of the present utility model;

[0019] Figure 4Schematic diagram of the oil guide pipe and water guide pipe of the present utility model;

[0020] Figure 5 Schematic diagram of the turntable structure of the present utility model;

[0021] Figure 6 Schematic diagram of the stirring blade structure of the present utility model.

[0022] In the figure: 1, base; 2, reaction kettle body; 3, cover plate; 4, first motor; 5, mounting rack; 6, feed inlet; 7, convex block; 8, first toothed ring; 9, mounting block; 10, roller; 11, first gear; 12, second motor; 13, placement rack; 14, oil supply device; 15, oil collection device; 16, water supply device; 17, water collection device; 18, oil pipeline; 19, water pipeline; 20, mounting plate; 21, heater; 22, oil return pump; 23, condenser; 24, reflux pump; 25, first heat insulation hose; 26, second heat insulation hose; 27, limit groove; 28, limit block; 29, oil guide pipe; 30, water guide pipe; 31, inner tank; 32, second toothed ring; 33, turntable; 34, second gear; 35, stirring blade; 36, stirring rod; 37, scraping rod. Specific embodiments

[0023] 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. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0024] Please refer to Figures 1 to 3 , in the embodiment of the present utility model, an oil-heated high-efficiency reaction kettle includes a base 1. A reaction kettle body 2 is slidably connected to the middle position of the base 1. An inner tank 31 is arranged inside the reaction kettle body 2. A cavity is arranged between the reaction kettle body 2 and the inner tank 31. A first toothed ring 8 is rotatably connected above the base 1. A convex block 7 is fixedly connected above the first toothed ring 8. A mounting block 9 is fixedly connected to the outer surface of the reaction kettle body 2. A roller 10 is rotatably connected below the mounting block 9. A second motor 12 is installed below the base 1. The output end of the second motor 12 is fixedly connected with a first gear 11. The first gear 11 meshes with the first toothed ring 8. Starting the second motor 12 drives the first gear 11 to rotate. The first gear 11 meshes with the first toothed ring 8 to drive the first toothed ring 8 to rotate. When the first toothed ring 8 rotates, the convex block 7 presses the roller 10, which can make the reaction kettle body 2 vibrate slightly, so that the air inside the material can be quickly discharged during stirring, and the mixing effect of the material can be increased.

[0025] In this embodiment: Start the second motor 12 to drive the first gear 11 to rotate. The first gear 11 meshes with the first toothed ring 8 to drive the first toothed ring 8 to rotate. When the first toothed ring 8 rotates, the convex block 7 squeezes the roller 10, which can make the reaction kettle body 2 vibrate slightly, so that the air inside the material can be quickly discharged during stirring, and the mixing effect of the material can be increased.

[0026] Please refer specifically to Figures 5 to 6 , a cover plate 3 is installed above the reaction kettle body 2. An installation frame 5 is fixedly connected above the cover plate 3. A first motor 4 is installed above the installation frame 5. The output end of the first motor 4 is fixedly connected with a turntable 33. A second toothed ring 32 is fixedly connected below the cover plate 3. A stirring blade 35 is rotatably connected below the turntable 33. A second gear 34 is fixedly connected above the stirring blade 35. The second gear 34 meshes with the second toothed ring 32. A stirring rod 36 is fixedly connected to one side of the stirring blade 35. A scraping rod 37 is fixedly connected to one side of the turntable 33. Start the first motor 4 to drive the turntable 33 to rotate. The turntable 33 drives the stirring blade 35 to rotate to stir the material. When the stirring blade 35 rotates with the turntable 33, the second gear 34 meshes with the second toothed ring 32, so that the stirring blade 35 rotates on its own while rotating with the turntable 33. The auxiliary stirring is carried out through the stirring rod 36, which can improve the stirring efficiency and increase the mixing effect of the material. The material attached to the inner wall of the inner tank 31 can be scraped off by the scraping rod 37.

[0027] In this embodiment: Start the first motor 4 to drive the turntable 33 to rotate. The turntable 33 drives the stirring blade 35 to rotate to stir the material. When the stirring blade 35 rotates with the turntable 33, the second gear 34 meshes with the second toothed ring 32, so that the stirring blade 35 rotates on its own while rotating with the turntable 33. The auxiliary stirring is carried out through the stirring rod 36, which can improve the stirring efficiency and increase the mixing effect of the material. The material attached to the inner wall of the inner tank 31 can be scraped off by the scraping rod 37.

[0028] Please refer specifically to Figure 1 , an oil guide pipe 29 is sleeved on the outer surface of the inner tank 31, and a water guide pipe 30 is sleeved on the outer surface of the inner tank 31. The oil inlet and outlet of the oil guide pipe 29 are both sleeved with a first heat insulation hose 25, and the water inlet and outlet of the water guide pipe 30 are both sleeved with a second heat insulation hose 26. After the hot oil is input into the oil guide pipe 29, the inner tank 31 can be heated, thereby heating the material. After the coolant is input into the water guide pipe 30, the material can be cooled. Both the first heat insulation hose 25 and the second heat insulation hose 26 are made of extensible heat insulation materials and will not affect the vibration of the reaction kettle body 2.

[0029] In this embodiment: After the hot oil is input into the guide oil pipe 29, the inner tank 31 can be heated, thereby heating the material. After the coolant is input into the guide water pipe 30, the material can be cooled. Both the first heat-insulating hose 25 and the second heat-insulating hose 26 are made of extensible heat-insulating materials and will not affect the vibration of the reaction kettle body 2.

[0030] Please refer specifically to Figure 1 , a placement rack 13 is provided on one side of the base 1. A mounting plate 20 is fixedly connected to one side of the placement rack 13. An oil supply device 14 is installed above the placement rack 13. One side of the oil supply device 14 is fixedly connected to the first heat-insulating hose 25 installed at the oil inlet. A oil collection device 15 is installed below the placement rack 13. One side of the oil collection device 15 is fixedly connected to the first heat-insulating hose 25 installed at the oil outlet. One side of the oil supply device 14 is fixedly connected to an oil delivery pipe 18. One end of the oil delivery pipe 18 is fixedly connected to one side of the oil collection device 15. A heater 21 is installed on the outer surface of the oil delivery pipe 18. The heater 21 is located above the mounting plate 20. A return oil pump 22 is provided on the outer surface of the oil delivery pipe 18. The heat-conducting oil is heated by the heater 21, and the heat-conducting oil is transported into the guide oil pipe 29 by the oil supply device 14, thereby heating the material. The heat-conducting oil is recovered by the oil collection device 15. A water supply device 16 is installed above the placement rack 13. One side of the water supply device 16 is fixedly connected to the second heat-insulating hose 26 installed at the water inlet. A water collection device 17 is installed below the placement rack 13. One side of the water collection device 17 is fixedly connected to the second heat-insulating hose 26 installed at the water outlet. One side of the water supply device 16 is fixedly connected to a water delivery pipe 19. One end of the water delivery pipe 19 is fixedly connected to one side of the water collection device 17. A condenser 23 is installed on the outer surface of the water delivery pipe 19. The condenser 23 is located above the mounting plate 20. A return water pump 24 is provided on the outer surface of the water delivery pipe 19. The water is cooled by the condenser 23, and the condensed water is transported into the guide water pipe 30 by the water supply device 16, thereby cooling the material. The condensed water is recovered by the water collection device 17.

[0031] In this embodiment: The heat-conducting oil is heated by the heater 21, and the heat-conducting oil is transported into the guide oil pipe 29 by the oil supply device 14, thereby heating the material. The heat-conducting oil is recovered by the oil collection device 15. The water is cooled by the condenser 23, and the condensed water is transported into the guide water pipe 30 by the water supply device 16, thereby cooling the material. The condensed water is recovered by the water collection device 17.

[0032] Please refer specifically to Figures 1 to 3, a feed inlet 6 is provided above the cover plate 3, and a discharge outlet is provided below the reaction kettle body 2. Materials are poured into the inner tank 31 through the feed inlet 6, and then heated and stirred. The materials are discharged through the discharge outlet. A limiting groove 27 is formed inside the base 1, and a limiting block 28 that cooperates with the limiting groove 27 is fixedly connected to the outer surface of the reaction kettle body 2. The stability of the reaction kettle body 2 during vibration can be increased through the cooperation of the limiting groove 27 and the limiting block 28.

[0033] In this embodiment: Materials are poured into the inner tank 31 through the feed inlet 6, and then heated and stirred. The materials are discharged through the discharge outlet. The stability of the reaction kettle body 2 during vibration can be increased through the cooperation of the limiting groove 27 and the limiting block 28.

[0034] The working principle of the above device is as follows:

[0035] During use, first pour the materials into the inner tank 31 through the feed inlet 6. Heat the heat-conducting oil through the heater 21, and the oil supply device 14 transports the heat-conducting oil into the inside of the oil guide pipe 29 to heat the materials. Start the first motor 4 to drive the turntable 33 to rotate, and the turntable 33 drives the stirring blade 35 to rotate to stir the materials. When the stirring blade 35 rotates with the turntable 33, the second gear 34 meshes with the second toothed ring 32, so that the stirring blade 35 rotates self-rotation while rotating with the turntable 33. The auxiliary stirring is carried out through the stirring rod 36, which can improve the stirring efficiency and increase the material mixing effect. The materials attached to the inner wall of the inner tank 31 can be scraped off through the scraping rod 37. Start the second motor 12 to drive the first gear 11 to rotate. The first gear 11 meshes with the first toothed ring 8 to drive the first toothed ring 8 to rotate. When the first toothed ring 8 rotates, the convex block 7 presses the roller 10, which can make the reaction kettle body 2 vibrate slightly, so that the air inside the materials can be quickly discharged during stirring, and the mixing effect of the materials is increased.

[0036] The above is only the preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent substitutions or changes, and should be covered within the protection scope of the present invention.

Claims

1. An oil-heated high-efficiency reactor, comprising a base (1), characterized in that: A reaction kettle body (2) is slidably connected to the middle position of the base (1), an inner liner (31) is arranged inside the reaction kettle body (2), a cavity is arranged between the reaction kettle body (2) and the inner liner (31), a first gear ring (8) is rotatably connected to the top of the base (1), a protrusion (7) is fixedly connected to the top of the first gear ring (8), a mounting block (9) is fixedly connected to the outer surface of the reaction kettle body (2), a roller (10) is rotatably connected to the bottom of the mounting block (9), a second motor (12) is installed below the base (1), an output end of the second motor (12) is fixedly connected to a first gear (11), and the first gear (11) and the first gear ring (8) are meshed with each other.

2. The oil-heated high-efficiency reactor according to claim 1, characterized in that: A cover plate (3) is installed above the reactor body (2), a mounting frame (5) is fixedly connected to the cover plate (3), a No. 1 motor (4) is installed above the mounting frame (5), a turntable (33) is fixedly connected to the output end of the No. 1 motor (4), a No. 2 gear ring (32) is fixedly connected to the bottom of the cover plate (3), a stirring blade (35) is rotatably connected to the bottom of the turntable (33), a No. 2 gear (34) is fixedly connected to the top of the stirring blade (35), the No. 2 gear (34) and the No. 2 gear ring (32) are meshed with each other, a stirring rod (36) is fixedly connected to one side of the stirring blade (35), and a scraper rod (37) is fixedly connected to one side of the turntable (33).

3. The oil-heated high-efficiency reactor according to claim 1, characterized in that: The outer surface of the inner liner (31) is sleeved with an oil guide pipe (29), the outer surface of the inner liner (31) is sleeved with a water guide pipe (30), the oil inlet and the oil outlet of the oil guide pipe (29) are both sleeved with a No. 1 heat-insulating hose (25), and the water inlet and the water outlet of the water guide pipe (30) are both sleeved with a No. 2 heat-insulating hose (26).

4. The oil-heated high-efficiency reactor according to claim 1, characterized in that: A placement rack (13) is provided on one side of the base (1), and a mounting plate (20) is fixedly connected to one side of the placement rack (13). An oil supply device (14) is installed above the placement rack (13), and one side of the oil supply device (14) is fixedly connected to a No. 1 heat-insulating hose (25) installed at the oil inlet. An oil collection device (15) is installed below the placement rack (13), and one side of the oil collection device (15) is fixedly connected to a No. 1 heat-insulating hose (25) installed at the oil outlet. An oil delivery pipe (18) is fixedly connected to one side of the oil supply device (14), and one end of the oil delivery pipe (18) is fixedly connected to one side of the oil collection device (15). A heater (21) is installed on the outer surface of the oil delivery pipe (18), and the heater (21) is located above the mounting plate (20). An oil return pump (22) is provided on the outer surface of the oil delivery pipe (18).

5. The oil-heated high-efficiency reactor according to claim 4, characterized in that: A water supply device (16) is installed above the placement rack (13), one side of the water supply device (16) is fixedly connected to a No. 2 heat-insulating hose (26) installed at the water inlet, a water collection device (17) is installed below the placement rack (13), one side of the water collection device (17) is fixedly connected to a No. 2 heat-insulating hose (26) installed at the water outlet, one side of the water supply device (16) is fixedly connected to a water delivery pipe (19), one end of the water delivery pipe (19) is fixedly connected to one side of the water collection device (17), a condenser (23) is installed on the outer surface of the water delivery pipe (19), the condenser (23) is located above the mounting plate (20), and a reflux pump (24) is provided on the outer surface of the water delivery pipe (19).

6. The oil-heated high-efficiency reactor according to claim 2, characterized in that: A feed port (6) is provided above the cover plate (3), and a discharge port is provided below the reaction kettle body (2).

7. The oil-heated high-efficiency reactor according to claim 1, characterized in that: A limiting groove (27) is provided inside the base (1), and a limiting block (28) that cooperates with the limiting groove (27) is fixedly connected to the outer surface of the reaction kettle body (2).

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