Reaction kettle drying device

Abstract

The utility model discloses a drying device for a reaction kettle. The drying device comprises a kettle body, a drying pipe, an air supply device, a driving mechanism, at least one first air blowing nozzle, at least one second air blowing nozzle and at least one third air blowing nozzle, wherein the drying pipe is rotationally connected to the kettle body, the upper end part of the drying pipe is located on the outer side of the kettle body, the lower end part of the drying pipe extends into the inner side of the kettle body, a pipe orifice at the lower end of the drying pipe is blocked, and the air supply device is communicated with the upper end part of the drying pipe and is used for feeding air into the drying pipe; the first air blowing nozzle, the second air blowing nozzle and the third air blowing nozzle are connected to the drying pipe and located on the inner side of the kettle body, the second air blowing nozzle is located below the first air blowing nozzle, and the third air blowing nozzle is located below the second air blowing nozzle. The reaction kettle drying device can quickly blow-dry a reaction kettle, can improve the efficiency of drying the reaction kettle, and saves time.

Description

Technical Field

[0001] The utility model relates to a reaction kettle drying device. Background Art

[0002] At present, the reactor needs to be cleaned after use to remove the residue in the reactor. Some existing reactors can only be dried naturally after cleaning. For example, a Chinese patent with publication number CN209005713U discloses a split temperature-controlled reactor, which needs to be dried naturally after cleaning. However, the efficiency of natural drying is extremely low, and the drying process takes a long time, resulting in a waste of time. Utility Model Content

[0003] The technical problem to be solved by the utility model is to overcome the defects of the prior art and provide a reaction kettle drying device, which can quickly dry the reaction kettle, improve the efficiency of drying the reaction kettle and save time.

[0004] In order to solve the above technical problems, the technical solution of the utility model is: a reaction kettle drying device, which includes a kettle body, a drying pipe, an air supply device, a driving mechanism, at least one first blowing nozzle, at least one second blowing nozzle and at least one third blowing nozzle;

[0005] The drying tube is rotatably connected to the kettle body, the upper end of the drying tube is located outside the kettle body, the lower end of the drying tube extends into the inner side of the kettle body, and the lower end of the drying tube is blocked;

[0006] The air supply device is connected to the upper end of the drying tube and is used to supply air into the drying tube;

[0007] The first air blowing nozzle, the second air blowing nozzle and the third air blowing nozzle are all connected to the drying pipe and are all located on the inner side of the kettle body, the second air blowing nozzle is located below the first air blowing nozzle, and the third air blowing nozzle is located below the second air blowing nozzle;

[0008] The first air blowing nozzle, the second air blowing nozzle and the third air blowing nozzle are respectively connected to the drying pipe and are respectively used to blow the air in the drying pipe toward the inner wall of the kettle body;

[0009] The driving mechanism is connected to the drying tube and is used to drive the drying tube to rotate and then drive the first air blowing nozzle, the second air blowing nozzle and the third air blowing nozzle to rotate.

[0010] Furthermore, the first air blowing nozzle, the second air blowing nozzle and the third air blowing nozzle are respectively arranged to be tilted downward.

[0011] Furthermore, the angle between the third air blowing nozzle and the horizontal direction is greater than the angle between the second air blowing nozzle and the horizontal direction, and the angle between the second air blowing nozzle and the horizontal direction is greater than the angle between the first air blowing nozzle and the horizontal direction.

[0012] Furthermore, the first air blowing nozzles are uniformly distributed in a plurality along the circumferential direction, the second air blowing nozzles are uniformly distributed in a plurality along the circumferential direction, and the third air blowing nozzles are uniformly distributed in a plurality along the circumferential direction.

[0013] Furthermore, the second air blowing nozzle is staggered with the first air blowing nozzle in the circumferential direction, and the third air blowing nozzle is aligned with the first air blowing nozzle in the circumferential direction.

[0014] A specific structure of the driving mechanism is further provided, wherein the driving mechanism comprises a motor, a driving wheel, a driven wheel and a transmission belt;

[0015] The driving wheel is connected to the output shaft of the motor;

[0016] The driven wheel is connected to the drying pipe;

[0017] The transmission belt is connected to the driving wheel and the driven wheel;

[0018] The motor is connected to the kettle body and is used to drive the driving wheel to rotate, and then drives the driven wheel and the drying tube to rotate through the transmission belt.

[0019] A specific structure of the air supply device is further provided, wherein the air supply device comprises a first fan, a heater, a valve and a rotary joint;

[0020] The air outlet of the first fan is directly or indirectly connected to the air inlet of the heater;

[0021] The air inlet of the heater is connected to one end of the valve;

[0022] The other end of the valve is communicated with the upper end of the drying pipe through a rotary joint.

[0023] Furthermore, the air supply device also includes a condenser, and the condenser is connected between the first fan and the heater.

[0024] Furthermore, the reaction kettle drying device also includes a second fan; wherein, an exhaust port is provided on the kettle body, and the second fan is connected to the exhaust port and is used to extract the air in the kettle body.

[0025] Furthermore, a stirring shaft and a paddle are provided on the inner side of the kettle body; wherein the upper end of the stirring shaft is connected to the lower end of the drying tube, and the paddle is connected to the lower end of the stirring shaft.

[0026] After adopting the above technical solution, the air supply device can send air into the drying tube, and the air flows from the drying tube into the first blowing nozzle, the second blowing nozzle and the third blowing nozzle respectively and then blows on the inner wall of the kettle body, so as to quickly dry the inner wall of the kettle body, thereby improving the efficiency of drying the reaction kettle and saving time compared with natural drying. Among them, the first blowing nozzle, the second blowing nozzle and the third blowing nozzle will rotate around the drying tube when blowing air to the inner wall of the kettle body, so that the air can be blown to various places on the inner wall of the kettle body, and the inner wall of the kettle body can be dried evenly in the circumferential direction, avoiding uneven drying in the circumferential direction. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a structural schematic diagram of the reaction kettle drying device of the utility model;

[0028] Figure 2 It is a structural schematic diagram of the drying tube, the first air blowing nozzle, the second air blowing nozzle, the third air blowing nozzle and the driving mechanism of the utility model;

[0029] Figure 3 It is a cross-sectional view of the drying tube, the first air blowing nozzle, the second air blowing nozzle and the third air blowing nozzle of the utility model. DETAILED DESCRIPTION

[0030] In order to make the content of the utility model more clearly understood, the utility model is further described in detail below based on specific embodiments and in conjunction with the accompanying drawings.

[0031] like Figures 1 to 3 As shown, a reaction kettle drying device comprises a kettle body 1, a drying pipe 2, an air supply device 100, a driving mechanism 200, at least one first blowing nozzle 3, at least one second blowing nozzle 4 and at least one third blowing nozzle 5;

[0032] The drying tube 2 is rotatably connected to the kettle body 1, the upper end of the drying tube 2 is located outside the kettle body 1, the lower end of the drying tube 2 extends into the inner side of the kettle body 1, and the lower end of the drying tube 2 is blocked;

[0033] The air supply device 100 is connected to the upper end of the drying tube 2 and is used to supply air into the drying tube 2;

[0034] The first air blowing nozzle 3, the second air blowing nozzle 4 and the third air blowing nozzle 5 are all connected to the drying pipe 2 and are all located on the inner side of the kettle body 1, the second air blowing nozzle 4 is located below the first air blowing nozzle 3, and the third air blowing nozzle 5 is located below the second air blowing nozzle 4;

[0035] The first air blowing nozzle 3, the second air blowing nozzle 4 and the third air blowing nozzle 5 are respectively connected to the drying pipe 2 and are respectively used to blow the air in the drying pipe 2 toward the inner wall of the kettle body 1 to dry the inner wall of the kettle body 1;

[0036] The driving mechanism 200 is connected to the drying tube 2 and is used to drive the drying tube 2 to rotate and then drive the first blowing nozzle 3, the second blowing nozzle 4 and the third blowing nozzle 5 to rotate; specifically, the air supply device 100 can send air into the drying tube 2, and the air flows from the drying tube 2 into the first blowing nozzle 3, the second blowing nozzle 4 and the third blowing nozzle 5 respectively and then blows on the inner wall of the kettle body 1, so as to quickly dry the inner wall of the kettle body 1, thereby improving the efficiency of drying the reaction kettle compared with natural drying and saving time; wherein, the first blowing nozzle 3, the second blowing nozzle 4 and the third blowing nozzle 5 will rotate around the drying tube 2 when blowing air to the inner wall of the kettle body 1, thereby enabling the air to be blown to various places on the inner wall of the kettle body 1, and enabling the inner wall of the kettle body 1 to be dried evenly in the circumferential direction, thereby avoiding uneven drying in the circumferential direction.

[0037] like Figures 1 to 3 As shown, the first air blowing nozzle 3, the second air blowing nozzle 4 and the third air blowing nozzle 5 are respectively arranged to be inclined downward; in this embodiment, the angle between the third air blowing nozzle 5 and the horizontal direction is greater than the angle between the second air blowing nozzle 4 and the horizontal direction, and the angle between the second air blowing nozzle 4 and the horizontal direction is greater than the angle between the first air blowing nozzle 3 and the horizontal direction, so that the air blown out from the first air blowing nozzle 3 can be blown on the upper end of the inner wall of the kettle body 1, the air blown out from the second air blowing nozzle 4 can be blown on the middle part of the inner wall of the kettle body 1, and the air blown out from the third air blowing nozzle 5 can be blown on the lower end of the inner wall of the kettle body 1, so that the inner wall of the kettle body 1 is evenly dried in the height direction.

[0038] like Figures 1 to 3 As shown, there are multiple first air blowing nozzles 3 evenly distributed along the circumferential direction, there are multiple second air blowing nozzles 4 evenly distributed along the circumferential direction, and there are multiple third air blowing nozzles 5 evenly distributed along the circumferential direction. The second air blowing nozzles 4 are staggered with the first air blowing nozzles 3 in the circumferential direction, and the third air blowing nozzles 5 are aligned with the first air blowing nozzles 3 in the circumferential direction. In this embodiment, there are three first air blowing nozzles 3, three second air blowing nozzles 4 and three third air blowing nozzles 5 evenly distributed along the circumferential direction respectively.

[0039] like Figures 1 to 3 As shown, the driving mechanism 200 may include a motor 6, a driving wheel 7, a driven wheel 8 and a transmission belt 9;

[0040] The driving wheel 7 is connected to the output shaft of the motor 6;

[0041] The driven wheel 8 is connected to the drying tube 2;

[0042] The transmission belt 9 is connected to the driving wheel 7 and the driven wheel 8;

[0043] The motor 6 is connected to the kettle body 1 and is used to drive the driving wheel 7 to rotate, and then drives the driven wheel 8 and the drying tube 2 to rotate through the transmission belt 9; specifically, the motor 6 is connected to the side wall of the kettle body 1 through a bracket, the driving wheel 7 and the driven wheel 8 are both located on the outside of the kettle body 1, and the driving wheel 7 and the driven wheel 8 are both synchronous pulleys.

[0044] like Figure 1 As shown, the air supply device 100 may include a first fan 10, a heater 11, a valve 12 and a rotary joint 13;

[0045] The air outlet of the first fan 10 is directly or indirectly connected to the air inlet of the heater 11;

[0046] The air inlet of the heater 11 is connected to one end of the valve 12;

[0047] The other end of the valve 12 is connected to the upper end of the drying pipe 2 through a rotary joint 13 .

[0048] like Figure 1 As shown, the air supply device 100 may also include a condenser 14, which is connected between the first fan 10 and the heater 11; specifically, during the drying process, the valve 12 is opened and the first fan 10, the heater 11 and the condenser 14 are started, the first fan 10 sends air to the condenser 14 for condensation and drying, the dried air then enters the heater 11 for heating, the heated air passes through the valve 12 and flows from the rotary joint 13 into the drying pipe 2, and then flows into the first blowing nozzle 3, the second blowing nozzle 4 and the third blowing nozzle 5 and then blows toward the inner wall of the kettle body 1. Among them, the heater 11, the condenser 14, the valve 12 and the rotary joint 13 are all prior art.

[0049] like Figure 1 As shown, the reactor drying device may further include a second fan 15; wherein, an exhaust port 16 is provided on the reactor body 1, and the second fan 15 is connected to the exhaust port 16 and is used to extract the air in the reactor body 1; specifically, during the drying process, after the hot air enters the drying tube 2, it is blown onto the inner wall of the reactor body 1 from the first blowing nozzle 3, the second blowing nozzle 4 and the third blowing nozzle 5, so that the moisture on the inner wall of the reactor body 1 is blown dry and evaporated, and the water vapor after the moisture evaporates is extracted and discharged by the second fan 15, thereby further improving the drying efficiency and speed.

[0050] like Figures 1 to 3 As shown, a stirring shaft 17 and a paddle 18 are also provided on the inner side of the kettle body 1; wherein, the upper end of the stirring shaft 17 is connected to the lower end of the drying tube 2, and the paddle 18 is connected to the lower end of the stirring shaft 17; specifically, when stirring is required during the reaction process, the valve 12 is closed and the first blower 10, the heater 11 and the condenser 14 are shut down, at which time the first blowing nozzle 3, the second blowing nozzle 4 and the third blowing nozzle 5 will not blow air outward, and the driving mechanism 200 can drive the drying tube 2 to rotate and then drive the stirring shaft 17 and the paddle 18 to rotate to stir the material. In this embodiment, the upper end of the stirring shaft 17 is connected to the lower end of the drying tube 2 by a flange.

[0051] In summary, the air supply device 100 can deliver air into the drying tube 2, and the air flows from the drying tube 2 into the first blowing nozzle 3, the second blowing nozzle 4 and the third blowing nozzle 5 respectively and then blows on the inner wall of the kettle body 1, so as to quickly dry the inner wall of the kettle body 1, thereby improving the efficiency of drying the reactor compared with natural drying and saving time. Among them, the first blowing nozzle 3, the second blowing nozzle 4 and the third blowing nozzle 5 will rotate around the drying tube 2 when blowing air to the inner wall of the kettle body 1, so that the air can be blown to various places on the inner wall of the kettle body 1, and the inner wall of the kettle body 1 can be dried evenly in the circumferential direction, avoiding uneven drying in the circumferential direction.

[0052] The specific embodiments described above further illustrate the technical problems, technical solutions and beneficial effects solved by the present invention. It should be understood that the above are only specific embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A reactor drying device, characterized in that: It comprises a kettle body (1), a drying tube (2), an air supply device (100), a driving mechanism (200), at least one first air blowing nozzle (3), at least one second air blowing nozzle (4) and at least one third air blowing nozzle (5); The drying tube (2) is rotatably connected to the kettle body (1), the upper end of the drying tube (2) is located outside the kettle body (1), the lower end of the drying tube (2) extends into the inner side of the kettle body (1), and the lower end of the drying tube (2) is blocked; The air supply device (100) is connected to the upper end of the drying tube (2) and is used to supply air into the drying tube (2); The first air blowing nozzle (3), the second air blowing nozzle (4) and the third air blowing nozzle (5) are all connected to the drying pipe (2) and are all located on the inner side of the kettle body (1); the second air blowing nozzle (4) is located below the first air blowing nozzle (3), and the third air blowing nozzle (5) is located below the second air blowing nozzle (4); The first air blowing nozzle (3), the second air blowing nozzle (4) and the third air blowing nozzle (5) are respectively connected to the drying pipe (2) and are respectively used to blow the air in the drying pipe (2) toward the inner wall of the kettle body (1); The driving mechanism (200) is connected to the drying tube (2) and is used to drive the drying tube (2) to rotate, thereby driving the first air blowing nozzle (3), the second air blowing nozzle (4) and the third air blowing nozzle (5) to rotate.

2. The reactor drying device according to claim 1, characterized in that: The first air blowing nozzle (3), the second air blowing nozzle (4) and the third air blowing nozzle (5) are respectively arranged to be inclined downward.

3. The reactor drying device according to claim 2, characterized in that: The angle between the third air blowing nozzle (5) and the horizontal direction is greater than the angle between the second air blowing nozzle (4) and the horizontal direction, and the angle between the second air blowing nozzle (4) and the horizontal direction is greater than the angle between the first air blowing nozzle (3) and the horizontal direction.

4. The reactor drying device according to claim 1, characterized in that: There are a plurality of the first air blowing nozzles (3) evenly distributed along the circumferential direction, there are a plurality of the second air blowing nozzles (4) evenly distributed along the circumferential direction, and there are a plurality of the third air blowing nozzles (5) evenly distributed along the circumferential direction.

5. The reaction kettle drying device according to claim 4, characterized in that: The second air blowing nozzle (4) is arranged staggered with the first air blowing nozzle (3) in the circumferential direction, and the third air blowing nozzle (5) is arranged aligned with the first air blowing nozzle (3) in the circumferential direction.

6. The reactor drying device according to claim 1, characterized in that: The driving mechanism (200) comprises a motor (6), a driving wheel (7), a driven wheel (8) and a transmission belt (9); The driving wheel (7) is connected to the output shaft of the motor (6); The driven wheel (8) is connected to the drying tube (2); The transmission belt (9) is connected to the driving wheel (7) and the driven wheel (8); The motor (6) is connected to the kettle body (1) and is used to drive the driving wheel (7) to rotate, and then drives the driven wheel (8) and the drying tube (2) to rotate through the transmission belt (9).

7. The reactor drying device according to claim 1, characterized in that: The air supply device (100) comprises a first fan (10), a heater (11), a valve (12) and a rotary joint (13); The air outlet of the first fan (10) is directly or indirectly connected to the air inlet of the heater (11); The air inlet of the heater (11) is connected to one end of the valve (12); The other end of the valve (12) is connected to the upper end of the drying pipe (2) via a rotary joint (13).

8. The reactor drying device according to claim 7, characterized in that: The air supply device (100) further comprises a condenser (14), wherein the condenser (14) is connected between the first fan (10) and the heater (11).

9. The reactor drying device according to claim 1, characterized in that: It also includes a second fan (15); wherein the kettle body (1) is provided with an exhaust port (16), and the second fan (15) is connected to the exhaust port (16) and is used to extract the air in the kettle body (1).

10. The reaction kettle drying device according to claim 1, characterized in that: The inner side of the kettle body (1) is also provided with a stirring shaft (17) and a paddle (18); wherein the upper end of the stirring shaft (17) is connected to the lower end of the drying tube (2), and the paddle (18) is connected to the lower end of the stirring shaft (17).

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