Oxidation reaction device for chemical production

Abstract

The utility model belongs to the technical field of oxidation reaction device, specifically a kind of oxidation reaction device for chemical production, including outer storehouse, inner storehouse is installed in the outer storehouse, the side of inner storehouse is fixedly installed with several first connecting ring, second connecting ring is installed below the first connecting ring, and the first connecting ring and second connecting ring are formed with through slot between, several heat-conducting hollow boxes are provided in the inner storehouse, the inside of heat-conducting hollow box is separated into upflow channel and downflow channel by partition, by the heat-conducting liquid into hollow rotating rod, then into heat-conducting hollow box, heat-conducting liquid from upflow channel then again into downflow channel, to this sufficient heat is given to reactant, finally from the communicating pipe into the through slot formed between first connecting ring and second connecting ring, heat-conducting liquid from through hole into multiple through slots, finally from the liquid outlet pipe, heat-conducting liquid in through slot is fully contacted with inner storehouse, and heat-conducting is carried out to reactant from inside and outside simultaneously.

Description

Technical Field

[0001] This utility model relates to the technical field of oxidation reaction devices, specifically an oxidation reaction device for chemical production. Background Technology

[0002] In the field of chemical production, oxidation reaction is a core process. The commonly used oxidation reaction device in chemical production is the oxidation reactor. The oxidation reactor is a core piece of equipment widely used in the chemical industry. It is mainly used to realize various oxidation reaction processes. Its design and functional characteristics directly determine the reaction efficiency, safety and product quality.

[0003] Oxidation reactions generally require a certain temperature to proceed. Most existing heat conduction methods involve directly heating the reaction chamber, which leads to inconsistent heat conduction efficiencies between the liquids inside and outside the reaction chamber. Furthermore, this heat conduction method has low efficiency, which is not conducive to the oxidation reaction. To improve the heating efficiency of the reactants in the reaction chamber, we propose an oxidation reaction device for chemical production. Utility Model Content

[0004] To address the shortcomings of existing technologies, this invention provides an oxidation reaction apparatus for chemical production. By introducing a heat-conducting liquid into a hollow rotating rod, which then enters a heat-conducting hollow box, the liquid flows from an upper channel and then back into a lower channel, effectively transferring heat to the reactants. Finally, it enters a through-channel formed between the first and second connecting rings through a connecting pipe. The heat-conducting liquid then flows through through holes into multiple through-channels and finally exits through an outlet pipe. The heat-conducting liquid in the through-channels fully contacts the inner chamber, thereby transferring heat from the outside to the reactants. By simultaneously conducting heat to the reactants from both inside and outside, the temperature of the reactants quickly reaches the designated suitable level, ensuring the stable progress of the reaction and solving the problems mentioned earlier.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] An oxidation reaction apparatus for chemical production includes an outer chamber containing an inner chamber. Several first connecting rings are fixedly installed on the side of the inner chamber. A second connecting ring is installed below each of the first connecting rings. The inner side of the second connecting ring is fixedly connected to the inner chamber, and the outer sides of both the first and second connecting rings are fixedly connected to the outer chamber. A through groove is formed between the first and second connecting rings. Through holes are provided on the left side of the first connecting ring and the right side of the second connecting ring. A liquid outlet pipe is fixedly connected to the right side of the outer chamber, and a connecting pipe is fixedly connected to the left side of the outer chamber. Several heat-conducting components are disposed within the inner chamber. Each heat-conducting component includes a heat-conducting hollow box. Two sets of stirring blades are fixedly installed on the heat-conducting hollow box. A partition is fixedly installed inside the heat-conducting hollow box, dividing the interior of the heat-conducting hollow box into an upstream channel and a downstream channel.

[0007] Preferably, a sealing cover is fixedly installed on the outer chamber by a number of bolts and nuts. A first rotary joint is fixedly installed on the sealing cover. The rotating end of the first rotary joint is fixedly connected to a hollow rotating rod. An inlet pipe is fixedly fitted on the other end of the first rotary joint. The heat-conducting hollow box is fixedly connected to the hollow rotating rod. A discharge pipe is fixedly connected to the bottom of the inner chamber. A second rotary joint is fixedly installed on the discharge pipe. The rotating end of the second rotary joint is fixedly connected to the hollow rotating rod. The other end of the second rotary joint is fixedly connected to a connecting pipe.

[0008] Preferably, a transmission assembly is installed on the sealing cover, the transmission assembly includes a transmission motor, a fixing frame is fixedly installed on the sealing cover, the transmission motor is fixedly connected to the fixing frame, a drive gear is fixedly mounted on the transmission shaft of the transmission motor, a driven gear is fixedly mounted on the top of the hollow rotating rod, and the driven gear meshes with the drive gear.

[0009] Preferably, the sealing cover is fixedly connected to two sets of feed pipes, the feed pipes are equipped with sealing caps, the sealing cover is fixedly connected to an air outlet pipe and an air inlet pipe, and a one-way valve is installed on both the air outlet pipe and the air inlet pipe.

[0010] Preferably, a pressure sensor and a temperature sensor are installed on the sealing cover.

[0011] Preferably, a support frame is fixedly installed below the outer compartment, and an anti-slip pad is fixedly installed at the bottom of the support frame.

[0012] Beneficial effects

[0013] This invention provides an oxidation reaction apparatus for chemical production. Compared with the prior art, it has the following advantages:

[0014] 1. This oxidation reaction device for chemical production involves introducing a heat-conducting liquid into a hollow rotating rod, which then enters a heat-conducting hollow box. The liquid flows from an upper channel and then back into a lower channel, effectively transferring heat to the reactants. Finally, it enters a through-groove formed between the first and second connecting rings through a connecting pipe. The liquid then flows through multiple through-holes into the through-groove and finally exits through an outlet pipe. The heat-conducting liquid in the through-groove is in full contact with the inner chamber, thereby transferring heat from the outside to the reactants. By simultaneously conducting heat to the reactants from both inside and outside, the temperature of the reactants quickly reaches the designated suitable level, ensuring the stable progress of the reaction. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the main structure of the present utility model;

[0016] Figure 2This is a schematic diagram of the interior of the outer compartment of this utility model;

[0017] Figure 3 This is a schematic diagram of the interior of the inner compartment of this utility model;

[0018] Figure 4 This is a schematic diagram of the inner compartment of this utility model;

[0019] Figure 5 This is a schematic diagram of the transmission component of this utility model;

[0020] Figure 6 This is a schematic diagram of the heat-conducting component of this utility model;

[0021] Figure 7 This is a schematic diagram of the internal structure of the heat-conducting hollow box of this utility model.

[0022] In the diagram: 1. Outer chamber; 2. Sealing cover; 3. Support frame; 4. Inner chamber; 5. Liquid outlet pipe; 6. Connecting pipe; 7. Discharge pipe; 8. Feed pipe; 9. Drive gear; 10. Air outlet pipe; 11. Air inlet pipe; 12. Fixing frame; 13. Drive motor; 14. Pressure sensor; 15. Temperature sensor; 16. Through groove; 17. First connecting ring; 18. Second connecting ring; 19. Through hole; 20. Hollow rotating rod; 21. First rotary joint; 22. Heat-conducting component; 23. Second rotary joint; 24. Stirring blade; 25. Baffle plate; 26. Heat-conducting hollow box; 27. Driven gear; 28. Upstream channel; 29. ​​Downstream channel; 30. Transmission component; 31. Liquid inlet pipe. Detailed Implementation

[0023] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figure 1-7This utility model provides a technical solution: an oxidation reaction device for chemical production, including an outer chamber 1, an inner chamber 4 installed inside the outer chamber 1, a plurality of first connecting rings 17 fixedly installed on the side of the inner chamber 4, a second connecting ring 18 installed below the first connecting rings 17, the inner side of the second connecting ring 18 fixedly connected to the inner chamber 4, and the outer sides of the first connecting rings 17 and the second connecting ring 18 fixedly connected to the outer chamber 1. A through groove 16 is formed between the first connecting rings 17 and the second connecting rings 18. Through holes 19 are opened on the left side of the first connecting rings 17 and the right side of the second connecting rings 18. A liquid outlet pipe 5 is fixedly connected to the right side of the outer chamber 1, and a connecting pipe 6 is fixedly connected to the left side of the outer chamber 1. A plurality of heat-conducting components 22 are provided inside the inner chamber 4. The heat-conducting components 22 include heat-conducting hollow boxes 26. Two sets of stirring blades 24 are fixedly installed on the upper part. A partition 25 is fixedly installed inside the heat-conducting hollow box 26. The interior of the heat-conducting hollow box 26 is divided into an upper flow channel 28 and a lower flow channel 29 by the partition 25. A sealing cover 2 is fixedly installed on the outer chamber 1 by several bolts and nuts. A first rotary joint 21 is fixedly installed on the sealing cover 2. The rotating end of the first rotary joint 21 is fixedly connected to a hollow rotating rod 20. The other end of the first rotary joint 21 is fixedly fitted with an inlet pipe 31. The heat-conducting hollow box 26 is fixedly connected to the hollow rotating rod 20. A discharge pipe 7 is fixedly connected to the bottom of the inner chamber 4. A second rotary joint 23 is fixedly installed on the discharge pipe 7. The rotating end of the second rotary joint 23 is fixedly connected to the hollow rotating rod 20. The other end of the second rotary joint 23 is fixedly connected to the connecting pipe 6.

[0025] In use, the heat-conducting liquid enters the hollow rotating rod 20 through the inlet pipe 31 and the first rotary joint 21, and then enters the heat-conducting hollow box 26. Under the action of the partition 25, the heat-conducting liquid first flows to the upper flow channel 28 and then into the lower flow channel 29, so as to fully conduct heat to the reactants in the inner chamber 4. After multiple cycles, it enters the through groove 16 between the first connecting ring 17 and the second connecting ring 18 through the second rotary joint 23 and the connecting pipe 6. The heat-conducting liquid circulates back and forth from the through groove 16, fully contacting the outer wall of the inner chamber 4, so as to conduct heat to the reactants in the inner chamber 4. Finally, the heat-conducting liquid is discharged from the outlet pipe 5. By conducting heat to the reactants from both inside and outside at the same time, the heat to the reactants is conducted quickly, which effectively improves the speed and stability of the reaction.

[0026] A transmission assembly 30 is installed on the sealing cover 2. The transmission assembly 30 includes a transmission motor 13. A fixing bracket 12 is fixedly installed on the sealing cover 2. The transmission motor 13 is fixedly connected to the fixing bracket 12. The transmission shaft of the transmission motor 13 is fixedly fitted with a drive gear 9. A driven gear 27 is fixedly fitted above the hollow rotating rod 20. The driven gear 27 meshes with the drive gear 9.

[0027] When in use, start the drive motor 13. The drive shaft of the drive motor 13 drives the drive gear 9 to rotate. With the cooperation of the first rotary joint 21 and the second rotary joint 23, the drive gear 9 drives the driven gear 27 and the hollow rotating rod 20 to rotate, so that the two sets of stirring blades 24 on the heat-conducting hollow box 26 can stir the reactants, thereby allowing the reactants to come into full contact.

[0028] Two sets of feed pipes 8 are fixedly connected to the sealing cover 2. A sealing cover is installed on the feed pipe 8. An air outlet pipe 10 and an air inlet pipe 11 are fixedly connected to the sealing cover 2. A one-way valve is installed on both the air outlet pipe 10 and the air inlet pipe 11. A pressure sensor 14 and a temperature sensor 15 are installed on the sealing cover 2. A support frame 3 is fixedly installed below the outer chamber 1. An anti-slip pad is fixedly installed at the bottom of the support frame 3.

[0029] Pressure sensor 14 monitors the pressure inside the inner chamber 4. When the pressure is too high, the one-way valve on the vent pipe 10 opens to allow the internal gas to flow out, preventing the pressure inside the inner chamber 4 from becoming too high. Temperature sensor 15 monitors the temperature inside the inner chamber 4. The reacting materials are loaded into the inner chamber 4 through two sets of feed pipes 8. The support frame 3 supports the device, and the anti-slip pad improves the stability of the device.

[0030] Working principle: When the drive motor 13 is started, the drive shaft of the drive motor 13 drives the drive gear 9 to rotate. With the cooperation of the first rotary joint 21 and the second rotary joint 23, the drive gear 9 drives the driven gear 27 and the hollow rotating rod 20 to rotate, thereby allowing the two sets of stirring blades 24 on the heat-conducting hollow box 26 to stir the reactants, so as to ensure that the reactants are in full contact.

[0031] Then, the heat-conducting liquid enters the hollow rotating rod 20 through the inlet pipe 31 and the first rotary joint 21, and then enters the heat-conducting hollow box 26. Under the action of the partition 25, the heat-conducting liquid first enters the upper flow channel 28 and then the lower flow channel 29, so as to fully conduct heat to the reactants in the inner chamber 4. After multiple cycles, it enters the through groove 16 between the first connecting ring 17 and the second connecting ring 18 through the second rotary joint 23 and the connecting pipe 6. The heat-conducting liquid circulates back and forth from the through groove 16, fully contacting the outer wall of the inner chamber 4, so as to conduct heat to the reactants in the inner chamber 4. Finally, the heat-conducting liquid is discharged from the outlet pipe 5. By conducting heat to the reactants from both the inside and the outside at the same time, the heat to the reactants is conducted quickly, which effectively improves the speed and stability of the reaction.

[0032] Pressure sensor 14 monitors the pressure inside the inner chamber 4. When the pressure is too high, the one-way valve on the vent pipe 10 opens to allow the internal gas to flow out, preventing the pressure inside the inner chamber 4 from becoming too high. Temperature sensor 15 monitors the temperature inside the inner chamber 4. The reacting materials are loaded into the inner chamber 4 through two sets of feed pipes 8. The support frame 3 supports the device, and the anti-slip pad improves the stability of the device.

[0033] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0034] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An oxidation reaction apparatus for chemical production, comprising an outer chamber (1), characterized in that: An inner compartment (4) is installed inside the outer compartment (1). Several first connecting rings (17) are fixedly installed on the side of the inner compartment (4). A second connecting ring (18) is installed below the first connecting rings (17). The inner side of the second connecting ring (18) is fixedly connected to the inner compartment (4). The outer sides of the first connecting rings (17) and the outer sides of the second connecting rings (18) are fixedly connected to the outer compartment (1). A through groove (16) is formed between the first connecting rings (17) and the second connecting rings (18). Openings are provided on the left side of the first connecting rings (17) and the right side of the second connecting rings (18). There is a through hole (19). The outer chamber (1) is fixedly connected to the right side of the liquid outlet pipe (5) and the outer chamber (1) is fixedly connected to the left side of the liquid outlet pipe (6). The inner chamber (4) is provided with several heat-conducting components (22). The heat-conducting components (22) include a heat-conducting hollow box (26). Two sets of stirring blades (24) are fixedly installed on the heat-conducting hollow box (26). A partition (25) is fixedly installed inside the heat-conducting hollow box (26). The interior of the heat-conducting hollow box (26) is divided into an upstream channel (28) and a downstream channel (29) by the partition (25).

2. The oxidation reaction apparatus for chemical production according to claim 1, characterized in that: A sealing cover (2) is fixedly installed on the outer chamber (1) by several bolts and nuts. A first rotary joint (21) is fixedly installed on the sealing cover (2). The rotating end of the first rotary joint (21) is fixedly connected to a hollow rotating rod (20). The other end of the first rotary joint (21) is fixedly fitted with an inlet pipe (31). The heat-conducting hollow box (26) is fixedly connected to the hollow rotating rod (20). The bottom of the inner chamber (4) is fixedly connected to a discharge pipe (7). A second rotary joint (23) is fixedly installed on the discharge pipe (7). The rotating end of the second rotary joint (23) is fixedly connected to the hollow rotating rod (20). The other end of the second rotary joint (23) is fixedly connected to the connecting pipe (6).

3. The oxidation reaction apparatus for chemical production according to claim 1, characterized in that: A transmission assembly (30) is installed on the sealing cover (2). The transmission assembly (30) includes a transmission motor (13). A fixing frame (12) is fixedly installed on the sealing cover (2). The transmission motor (13) is fixedly connected to the fixing frame (12). A drive gear (9) is fixedly mounted on the transmission shaft of the transmission motor (13). A driven gear (27) is fixedly mounted on the top of the hollow rotating rod (20). The driven gear (27) meshes with the drive gear (9).

4. The oxidation reaction apparatus for chemical production according to claim 1, characterized in that: Two sets of feed pipes (8) are fixedly connected to the sealing cover (2). A sealing cover is installed on the feed pipe (8). An air outlet pipe (10) and an air inlet pipe (11) are fixedly connected to the sealing cover (2). A one-way valve is installed on both the air outlet pipe (10) and the air inlet pipe (11).

5. The oxidation reaction apparatus for chemical production according to claim 1, characterized in that: A pressure sensor (14) and a temperature sensor (15) are installed on the sealing cover (2).

6. The oxidation reaction apparatus for chemical production according to claim 1, characterized in that: A support frame (3) is fixedly installed below the outer compartment (1), and an anti-slip pad is fixedly installed at the bottom of the support frame (3).

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