Oxidation feed warming structure for an IPA device

Abstract

This utility model belongs to the field of organic chemical production technology, specifically an oxidation feed heating structure for an IPA device, including an oxidation reactor body; a feed inlet is fixedly connected to the side wall of the oxidation reactor body; a connecting pipe is installed at the end of the feed inlet; a fixing frame is fixedly connected to the side wall of the connecting pipe; firstly, the feed inlet is fixedly installed and fixed to the connecting pipe via a flange on the side wall, and the raw material is transported into the oxidation reactor body through the connecting pipe. The heating block heats the area around the connecting pipe, thereby heating the raw material inside the connecting pipe. A servo motor drives the gear to rotate, causing the chain to rotate on the side wall of the fixing frame, thus heating the raw material inside the connecting pipe from all directions. This achieves the same heating effect as when the connecting pipe transports the raw material, increasing the reaction rate of the raw material and the amount of by-products generated, thereby increasing the processing speed of the raw material. At the same time, the rotation of the heating block can achieve all-round heating of the raw material inside the connecting pipe, increasing the uniformity of heating of the raw material.

Description

Technical Field

[0001] This utility model belongs to the field of organic chemical production technology, specifically an oxidation feed heating structure for an IPA device. Background Technology

[0002] In the fine chemical industry, IPA, also known as isopropanol, is an important organic chemical raw material and is widely used in pharmaceuticals, coatings, and electronic cleaning.

[0003] The oxidation reaction of isopropanol is the core process for preparing downstream products such as acetone and cumene hydroperoxide. The oxidation reaction of isopropanol is mainly carried out by an oxidation reactor. The oxidation reactor mainly consists of a tank, an inlet, and an outlet. In use, the raw materials are injected into the oxidation reactor through the inlet, and then the oxidation operation is carried out by mixing and processing the various raw materials in the oxidation reactor.

[0004] However, in the existing technology, it has been found that oxidation reactors usually do not have a heating function, which makes it difficult for the raw materials to react quickly when they are fed. At the same time, it will have a certain impact on the amount of by-products generated, thus affecting the performance of the oxidation reactor. Therefore, in order to address the above problems, an oxidation feed heating structure for an IPA device is proposed. Utility Model Content

[0005] In order to overcome the shortcomings of the prior art and solve at least one of the technical problems mentioned in the background art, this utility model proposes an oxidation feed heating structure for an IPA device.

[0006] The technical solution adopted by this utility model to solve its technical problem is as follows: The oxidation feed heating structure of the IPA device of this utility model includes an oxidation reactor body; a feed inlet is fixedly connected to the side wall of the oxidation reactor body; a connecting pipe is installed at the end of the feed inlet; a fixing frame is fixedly connected to the side wall of the connecting pipe; a chain is sleeved on the side wall of the fixing frame; the chain and the fixing frame are rotatably connected; multiple heating blocks are uniformly fixedly connected to the side wall of the chain; a servo motor is fixedly connected to the side wall of the connecting pipe; a gear is fixedly connected to the output end of the servo motor; the gear and the chain are meshed.

[0007] Preferably, a drive motor is fixedly connected to the side wall of the servo motor; a fan blade is fixedly connected to the output end of the drive motor; a pair of heat-absorbing plates are provided on the side wall of the servo motor; the heat-absorbing plates are symmetrically arranged on both sides of the servo motor and have the same structure; and multiple heat sinks are uniformly fixedly connected to the side wall of the heat-absorbing plates.

[0008] Preferably, a rotating rod is rotatably connected to the side wall of the heat sink; the rotating rod passes through the heat sink wall and is rotatably connected to it; multiple blades are uniformly fixed to the side wall of the rotating rod; multiple cleaning brush plates are uniformly fixed to the side wall of the rotating rod; and a connecting rod is fixed to the side wall of the cleaning brush plate.

[0009] Preferably, the servo motor sidewall is fixedly connected to multiple slide rails; the slide rails are evenly distributed on the servo motor sidewall and have the same structure; a fixing block is slidably connected to the inner sidewall of the slide rail; the fixing block is fixedly connected to the heat absorption plate; a pair of elastic plates are fixedly connected to the sidewall of the slide rail; the elastic plates are symmetrically arranged on both sides of the slide rail and have the same structure.

[0010] Preferably, a pair of guide plates are hinged to the side wall of the servo motor; the guide plates are symmetrically arranged on both sides of the servo motor and have the same structure; the side wall of the guide plates is uniformly provided with multiple openings.

[0011] Preferably, a sponge block is fixed to the side wall of the elastic sheet.

[0012] The beneficial effects of this utility model are:

[0013] 1. This utility model provides an oxidation feed heating structure for an IPA device. The heating block can heat the raw material during the conveying process through the connecting pipe, thereby increasing the reaction rate of the raw material and the amount of by-products generated, and thus increasing the processing speed of the raw material. At the same time, the rotation of the heating block can heat the raw material in the connecting pipe from all directions, increasing the uniformity of heating of the raw material.

[0014] 2. This utility model provides an oxidation feed heating structure for an IPA device. Through the fan blades and heat sinks, the servo motor can be cooled and dissipated during use, thereby improving the cooling speed of the servo motor, reducing the damage caused by heat accumulation during use, increasing the service life of the servo motor, and improving the stability of the servo motor during use. Attached Figure Description

[0015] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings:

[0016] Figure 1 This is a perspective view of the present invention;

[0017] Figure 2 This is a perspective view of the heating block in this utility model;

[0018] Figure 3 This is a perspective view of the gear in this utility model;

[0019] Figure 4This is a perspective view of the heat-absorbing plate in this utility model.

[0020] Legend:

[0021] 1. Oxidation reactor body; 11. Feed inlet; 12. Connecting pipe; 13. Fixing frame; 14. Chain; 15. Heating block; 16. Servo motor; 17. Gear; 2. Drive motor; 21. Fan blade; 22. Heat absorption plate; 23. Heat sink; 3. Rotating rod; 31. Blade; 32. Cleaning brush plate; 33. Connecting rod; 4. Slide rail; 41. Fixing block; 42. Elastic sheet; 5. Guide plate; 51. Opening; 6. Sponge block. Detailed Implementation

[0022] 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0023] Specific implementation examples are given below.

[0024] Please see Figures 1-4This utility model provides an oxidation feed heating structure for an IPA device, including an oxidation reactor body 1; an inlet 11 is fixedly connected to the side wall of the oxidation reactor body 1; a connecting pipe 12 is installed at the end of the inlet 11; a fixing frame 13 is fixedly connected to the side wall of the connecting pipe 12; a chain 14 is sleeved on the side wall of the fixing frame 13; the chain 14 and the fixing frame 13 are rotatably connected; multiple heating blocks 15 are uniformly fixedly connected to the side wall of the chain 14; a servo motor 16 is fixedly connected to the side wall of the connecting pipe 12; a gear 17 is fixedly connected to the output end of the servo motor 16; the gear 17 and the chain 14 are meshed; in use, firstly, the connecting pipe 12 is installed and fixed to the inlet 11 through the flange on the side wall, and then the external conveying pipe is connected and fixed to the connecting pipe 12, and the raw material is fed through the connecting pipe 12 to the feed inlet 11. The raw material is conveyed within the main body 1 of the oxidation reactor, and then the heating block 15 is activated. The heating block 15 heats the area around the connecting pipe 12, thereby heating the raw material inside the connecting pipe 12. Simultaneously, the servo motor 16 is activated, driving the gear 17 to rotate. Under the meshing action of the gear 17 and the chain 14, the gear 17 drives the chain 14 to rotate, causing the chain 14 to rotate on the side wall of the fixed frame 13. This causes the heating block 15 to rotate around the connecting pipe 12, providing all-round heating to the raw material inside the connecting pipe 12. During this process, the connecting pipe 12 can also heat the raw material during conveying, increasing the reaction rate of the raw material and the amount of by-products generated, thereby increasing the processing speed of the raw material. At the same time, the rotation of the heating block 15 can provide all-round heating to the raw material inside the connecting pipe 12, increasing the uniformity of heating of the raw material.

[0025] Furthermore, such as Figures 1-4 As shown, a drive motor 2 is fixedly connected to the side wall of the servo motor 16; a fan blade 21 is fixedly connected to the output end of the drive motor 2; a pair of heat-absorbing plates 22 are provided on the side wall of the servo motor 16; the heat-absorbing plates 22 are symmetrically arranged on both sides of the servo motor 16 and have the same structure; multiple heat sinks 23 are uniformly fixedly connected to the side wall of the heat-absorbing plates 22; in use, by starting the drive motor 2, the drive motor 2 can drive the fan blade 21 to rotate and generate airflow, which blows air to cool the servo motor 16. At the same time, the heat-absorbing plates 22 can also absorb heat through their contact with the servo motor 16, and then conduct it to the wall of the heat sink 23. The heat is released to the outside through the heat sink 23, and the fan blade 21 can also blow air onto the heat sink 23 to accelerate the heat loss. In this process, the servo motor 16 can be cooled and dissipated during use, improving the cooling speed of the servo motor 16, reducing the damage caused by heat accumulation during use, thereby increasing the service life of the servo motor 16 and improving the stability of the servo motor 16 during use.

[0026] Furthermore, such as Figures 1-4As shown, a rotating rod 3 is rotatably connected to the side wall of the heat sink 23; the rotating rod 3 passes through the wall of the heat sink 23 and is rotatably connected to it; multiple blades 31 are uniformly fixed to the side wall of the rotating rod 3; multiple cleaning brush plates 32 are uniformly fixed to the side wall of the rotating rod 3; a connecting rod 33 is fixed to the side wall of the cleaning brush plate 32; in use, when the airflow blows air onto the heat sink 23, it will cause a certain impact force on the blades 31. The airflow drives the rotating rod 3 to rotate. As the rotating rod 3 rotates, the cleaning brush plate 32 can clean the surface of the heat sink 23, sweeping away the attached dust. At the same time, when the cleaning brush plate 32 is cleaning, the connecting rod 33 can fix and connect multiple bristles on the side wall of the cleaning brush plate 32, so that they can be concentrated together during cleaning. In this process, it can clean the dust attached to the surface of the heat sink 23, reduce the coverage and accumulation of dust on the surface of the heat sink 23, thereby increasing the heat dissipation effect of the heat sink 23 and further improving the heat dissipation and cooling speed of the servo motor 16.

[0027] Furthermore, such as Figures 1-4 As shown, multiple slide rails 4 are fixedly connected to the side wall of the servo motor 16; the slide rails 4 are evenly distributed on the side wall of the servo motor 16 and have the same structure; a fixing block 41 is slidably connected to the inner side wall of the slide rail 4; the fixing block 41 is fixedly connected to the heat absorber plate 22; a pair of elastic plates 42 are fixedly connected to the side wall of the slide rail 4; the elastic plates 42 are symmetrically arranged on both sides of the slide rail 4 and have the same structure; in use, by inserting the fixing block 41 into the slide rail 4, the fixing block 41 will squeeze and open the elastic plates 42 on both sides, and at the same time, the inclined surface of the elastic plates 42 can make the fixing block 41 slide towards the middle of the elastic plates 42 on both sides. When the fixing block 41 is inserted, the elasticity of the elastic plates 42 can quickly reset and abut against the side wall of the fixing block 41, thus completing the installation and fixing of the heat absorber plate 22. In this process, it can facilitate the disassembly and installation of the heat absorber plate 22, improve the ease of disassembly and replacement of the heat absorber plate 22, and thus increase the practicality of the heat absorber plate 22.

[0028] Furthermore, such as Figures 1-4 As shown, a pair of guide plates 5 are hinged to the side wall of the servo motor 16; the guide plates 5 are symmetrically arranged on both sides of the servo motor 16 and have the same structure; the side wall of the guide plate 5 is evenly provided with multiple openings 51; in use, first hold the guide plate 5 and swing it to adjust the tilt angle of the guide plate 5, and then the airflow generated by the rotation of the fan blade 21 will come into contact with the guide plate 5, and the guide plate 5 will disperse the airflow. At the same time, some airflow will pass through the openings 51 to increase the dispersion range of the airflow. In this process, the dispersion range when the fan blade 21 blows air can be increased, the contact area between the airflow and the servo motor 16 can be increased, and the heat dissipation effect on the servo motor 16 can be increased.

[0029] Furthermore, such as Figures 1-4As shown, a sponge block 6 is fixed to the side wall of the elastic sheet 42. In use, when the fixing block 41 is inserted into the slide rail 4, the elasticity of the elastic sheet 42 can push the sponge block 6 to fit against the side wall of the fixing block 41. As the fixing block 41 moves, the sponge block 6 can wipe the side wall of the fixing block 41 to remove the attached dust. In this process, it can clean the dust attached to the side wall of the fixing block 41, reduce the occurrence of dust being brought into the slide rail 4 by the fixing block 41, and thus increase the smoothness of the fixing block 41 sliding in the slide rail 4.

[0030] Working principle: In use, the feed inlet 11 is first installed and fixed to the flange on the side wall of the connecting pipe 12. Then, the external conveying pipe is connected and fixed to the connecting pipe 12, and the raw material is conveyed into the oxidation reactor body 1 through the connecting pipe 12. Then, the heating block 15 is activated to heat the area around the connecting pipe 12, thereby heating the raw material inside the connecting pipe 12. At the same time, the servo motor 16 can be activated to drive the gear 17 to rotate. Under the meshing action of the gear 17 and the chain 14, the gear 17 drives the chain 14 to rotate, causing the chain 14 to rotate on the side wall of the fixed frame 13, thereby heating the feed inlet 12. The heating block 15 rotates around the connecting pipe 12, heating the material inside the connecting pipe 12 from all directions. During use, the drive motor 2 is activated, which drives the fan blades 21 to rotate, generating airflow to cool the servo motor 16. Simultaneously, the heat-absorbing plate 22, in contact with the servo motor 16, absorbs heat, which is then conducted to the wall of the heat sink 23. The heat is released to the outside through the heat sink 23, and the fan blades 21 also blow air onto the heat sink 23 to accelerate heat loss. During use, the airflow impacts the blades 31, driving the rotating rod. 3. Rotation: As the rotating rod 3 rotates, the cleaning brush plate 32 can sweep the surface of the heat sink 23, removing the attached dust. Simultaneously, during cleaning, the connecting rod 33 can fix multiple bristles on the side wall of the cleaning brush plate 32 together, allowing them to be concentrated during cleaning. In use, by inserting the fixing block 41 into the slide rail 4, the fixing block 41 will squeeze and expand the elastic plates 42 on both sides. Simultaneously, the inclined surface of the elastic plates 42 allows the fixing block 41 to slide towards the middle of the elastic plates 42. After the fixing block 41 is inserted, the elasticity of the elastic plates 42 allows it to quickly return to its original position and abut against the fixing... The heat absorption plate 22 can be installed and fixed on the side wall of block 41. In use, first hold the guide plate 5 and swing it to adjust the tilt angle of the guide plate 5. Then, the airflow generated by the rotation of the fan blade 21 will come into contact with the guide plate 5. The guide plate 5 will disperse the airflow, and some airflow will pass through the opening 51 to increase the dispersion range of the airflow. In use, when the fixing block 41 is inserted into the slide rail 4, the elasticity of the elastic piece 42 can push the sponge block 6 to fit against the side wall of the fixing block 41. As the fixing block 41 moves, the sponge block 6 can wipe the side wall of the fixing block 41 to remove the attached dust.

[0031] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. An oxidation feed heating structure of an IPA device, comprising an oxidation reactor body (1); a feed inlet (11) is fixed to the side wall of the oxidation reactor body (1); characterized in that: A connecting pipe (12) is installed at the end of the feed inlet (11); a fixing frame (13) is fixedly connected to the side wall of the connecting pipe (12); a chain (14) is sleeved on the side wall of the fixing frame (13); the chain (14) and the fixing frame (13) are rotatably connected; multiple heating blocks (15) are evenly fixedly connected to the side wall of the chain (14); a servo motor (16) is fixedly connected to the side wall of the connecting pipe (12); a gear (17) is fixedly connected to the output end of the servo motor (16); the gear (17) and the chain (14) are meshed.

2. The oxidation feed heating structure of the IPA device as described in claim 1, characterized in that: The servo motor (16) has a drive motor (2) fixedly connected to its side wall; the drive motor (2) has a fan blade (21) fixedly connected to its output end; the servo motor (16) has a pair of heat absorption plates (22) on its side wall; the heat absorption plates (22) are symmetrically arranged on both sides of the servo motor (16) and have the same structure; the heat absorption plates (22) have multiple heat sinks (23) evenly fixedly connected to their side walls.

3. The oxidation feed heating structure of an IPA device as described in claim 2, characterized in that: The heat sink (23) is rotatably connected to a rotating rod (3) on its side wall; the rotating rod (3) passes through the wall of the heat sink (23) and is rotatably connected to it; a plurality of blades (31) are uniformly fixed to the side wall of the rotating rod (3); a plurality of cleaning brush plates (32) are uniformly fixed to the side wall of the rotating rod (3); a connecting rod (33) is fixed to the side wall of the cleaning brush plate (32).

4. The oxidation feed heating structure of an IPA device as described in claim 2, characterized in that: The servo motor (16) has multiple slide rails (4) fixedly connected to its side wall; the slide rails (4) are evenly distributed on the side wall of the servo motor (16) and have the same structure; the inner side wall of the slide rail (4) is slidably connected to a fixing block (41); the fixing block (41) is fixedly connected to the heat absorption plate (22); the side wall of the slide rail (4) has a pair of elastic plates (42) fixedly connected to it; the elastic plates (42) are symmetrically arranged on both sides of the slide rail (4) and have the same structure.

5. The oxidation feed heating structure of the IPA device as described in claim 1, characterized in that: The servo motor (16) has a pair of guide plates (5) hinged to its side wall; the guide plates (5) are symmetrically arranged on both sides of the servo motor (16) and have the same structure; the side wall of the guide plates (5) is uniformly provided with a plurality of openings (51).

6. The oxidation feed heating structure of an IPA device as described in claim 4, characterized in that: A sponge block (6) is fixed to the side wall of the elastic sheet (42).

Images