High-pressure reaction kettle for producing polyether ketone

Abstract

The utility model discloses a high-pressure reaction kettle for polyether ketone production, which belongs to the field of polyether ketone production and comprises a reaction kettle body, a containing cavity is arranged in the reaction kettle body, and an outer cover for sealing the containing cavity is detachably arranged on the reaction kettle body. According to the high-pressure reaction kettle for polyether ketone production, through the arranged stirring component, a worker turns on a switch of a first driving motor, so that the output end of the first driving motor outputs to drive a stirring rod to rotate so as to drive a flow guide plate and a stirring plate to rotate; by arranging the anti-blocking component, a polyether ketone material and a mixed solution in the containing cavity of the reaction kettle body can be stirred, meanwhile, the inner cavity wall of the reaction kettle body can be scraped, so that the polyether ketone material is prevented from being adhered to the inner cavity wall of the reaction kettle body, and the stirring and scraping effects are improved; therefore, polyether ketone materials are prevented from being blocked in the hopper, and the anti-blocking effect is improved.

Description

Technical Field

[0001] The utility model belongs to the field of polyether ketone production, and specifically relates to a high-pressure reaction kettle for polyether ketone production. Background Art

[0002] Polyetherketone resin is a special engineering plastic with excellent performance. It is a kind of polyaryletherketone. The chemical structure of the benzene ring ether bond ketone group in its molecular structure is neatly arranged, which gives the molecule highly stable chemical bond characteristics, making it have excellent mechanical properties, radiation resistance, high temperature resistance, chemical corrosion resistance, good electrical insulation and flame retardant properties. It can be processed by extrusion, injection molding, molding and other processing methods. It has extremely high application demand in aerospace, electronics and electrical, automobiles and petroleum.

[0003] In the prior art, a high-pressure reactor is generally required for the production of polyether ketone. When producing polyether ketone, a mixed liquid is first injected into the high-pressure reactor, and then a polyether ketone material is injected into the high-pressure reactor. The polyether ketone material and the mixed liquid are stirred and mixed by a stirring member in the high-pressure reactor.

[0004] However, in the process of using the polyetherketone high-pressure reactor, the material port is prone to blockage during the feeding process, which affects the feeding efficiency. At the same time, when the polyetherketone material and the mixed liquid are stirred, the mixed material is prone to adhere to the inner wall of the reactor body and is difficult to remove. Improvements are urgently needed.

[0005] The present invention seeks to alleviate or at least mitigate such problems or deficiencies by providing new or otherwise improved methods for producing polyetherketones. Utility Model Content

[0006] In response to one or more of the above defects or improvement needs in the prior art, the utility model provides a high-pressure reactor for the production of polyether ketone, which has the advantages of being able to prevent clogging at the material port when loading the polyether ketone material and being easy to scrape the material adhering to the inner wall of the reactor body.

[0007] To achieve the above-mentioned purpose, the utility model provides a high-pressure reactor for producing polyetherketone, which comprises a reactor body, which has a cavity inside, and a detachable outer cover for closing the cavity is arranged on the reactor body;

[0008] A liquid inlet pipe, which is detachably arranged on the outer cover and communicates with the containing cavity;

[0009] A feed pipe, which is detachably arranged on the outer cover and communicates with the cavity, and has a plug which is removably penetrated thereon, and a hopper for the polyetherketone material to pass through on the plug;

[0010] a stirring member, which is detachably arranged on the outer cover and penetrates into the cavity, and is used for stirring the polyetherketone material and the mixed liquid placed in the cavity; and

[0011] The anti-blocking component is detachably arranged on the outer cover and placed above the hopper. It is used for stirring the polyetherketone material in the hopper to prevent the polyetherketone material from being blocked in the hopper.

[0012] As a further improvement of the utility model, a discharge pipe is detachably arranged at the bottom of the reactor body, and the discharge pipe is communicated with the cavity, and the size of the discharge pipe is adapted to the size of the reactor body.

[0013] As a further improvement of the utility model, a connecting rod is detachably arranged on the discharge pipe, and one end of the connecting rod away from the discharge pipe is detachably connected to the outer cover, and the connecting rod is used to reinforce the position of the discharge pipe on the reactor body.

[0014] As a further improvement of the present invention, the stirring member comprises

[0015] A guide rail is detachably arranged on the outer cover, a first turbine reducer is detachably arranged on the guide rail, a stirring rod is detachably arranged on an output end of the first turbine reducer, and the stirring rod is inserted into the cavity;

[0016] A first driving motor is detachably arranged on the guide rail and connected to the other output end of the first turbine reducer;

[0017] A guide plate, which is integrally formed and arranged on the stirring rod, and a stirring plate is detachably arranged on the guide plate;

[0018] The stirring plate is composed of two vertical sections and a conical section. The conical section of the stirring plate is detachably connected to the stirring rod. The two vertical sections of the stirring plate are both in contact with the inner cavity wall of the reactor body, and the conical section of the stirring plate is in contact with the bottom of the inner cavity wall of the reactor body.

[0019] When the output end of the first driving motor outputs, it is used to drive the stirring rod to rotate, thereby driving the guide plate and the stirring plate to rotate, so as to stir the polyether ketone material and the mixed liquid in the reaction kettle body cavity and scrape the inner cavity wall of the reaction kettle body.

[0020] As a further improvement of the utility model, a guide hole is further provided on the guide plate. The shape of the guide hole is columnar, and the size of the guide hole is adapted to the size of the guide plate.

[0021] As a further improvement of the utility model, a first connecting sleeve is detachably provided on the stirring rod, and an arc-shaped scraping plate is detachably provided on the first connecting sleeve, and the arc-shaped scraping plate is fitted with the bottom of the inner cavity wall of the reactor body.

[0022] As a further improvement of the utility model, the anti-blocking material component comprises

[0023] A connecting plate is detachably arranged on the outer cover, and a connecting baffle is detachably arranged on the connecting plate, and the connecting baffle is perpendicular to the connecting plate;

[0024] A second turbine reducer is detachably arranged on the connecting baffle;

[0025] A second connecting sleeve is detachably arranged on the connecting baffle and is in communication with the connecting baffle;

[0026] an anti-blocking guide rod, which is detachably arranged on an output end of the second turbine reducer, passes through the second connecting sleeve, and is placed in the hopper; and

[0027] A second drive motor is detachably arranged on the connecting baffle and detachably connected to the other output end of the second turbine reducer;

[0028] When the output end of the second driving motor outputs, it is used to drive the anti-blocking guide rod to rotate to prevent the polyetherketone material from being blocked in the hopper.

[0029] As a further improvement of the utility model, the anti-blocking material guide rod extends into the bottom of the hopper, and a conical tip is integrally formed on the anti-blocking material guide rod, and the size of the conical tip is adapted to the size of the anti-blocking material guide rod.

[0030] In general, compared with the prior art, the above technical solutions conceived by the utility model have the following beneficial effects:

[0031] The high-pressure reactor for polyether ketone production of the utility model has a stirring component arranged, and a staff turns on the switch of the first drive motor so that the output end of the first drive motor outputs, which is used to drive the stirring rod to rotate, so as to drive the guide plate and the stirring plate to rotate, so as to stir the polyether ketone material and the mixed liquid in the reaction kettle body cavity, and at the same time, the inner cavity wall of the reaction kettle body can be scraped to prevent the polyether ketone material from adhering to the inner cavity wall of the reaction kettle body, and the stirring and scraping effect is improved. Through the arranged anti-blocking material component, the staff turns on the anti-blocking material component so that when the output end of the second drive motor outputs, it is used to drive the anti-blocking material guide rod to rotate, so as to prevent the polyether ketone material from being blocked in the hopper, and the anti-blocking material effect is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 It is a schematic diagram of the overall structure of the high-pressure reaction kettle for producing polyetherketone of the utility model;

[0033] Figure 2 This is a schematic structural diagram of the high-pressure reactor for producing polyetherketone according to the utility model from another angle;

[0034] Figure 3 This is a disassembled diagram of a high-pressure reactor for producing polyetherketone according to the utility model;

[0035] Figure 4 It is a schematic diagram of the overall structure of the stirring component of the utility model;

[0036] Figure 5 It is a structural schematic diagram of the utility model when the first connecting sleeve is connected to the arc-shaped scraping plate;

[0037] Figure 6 It is a schematic diagram of the overall structure of the anti-blocking material component of the utility model.

[0038] In all the drawings, the same figure marks represent the same technical features, specifically: 1. Reactor body; 11. Outer cover; 12. Liquid inlet pipe; 13. Feed pipe; 14. Insert pipe; 15. Hopper; 16. Discharge pipe; 17. Connecting rod; 2. Stirring member; 21. Guide rail; 22. First turbine reducer; 23. First drive motor; 24. Stirring rod; 25. Guide plate; 26. Guide hole; 27. Stirring plate; 28. First connecting sleeve; 29. ​​Arc scraper plate; 3. Anti-blocking member; 31. Connecting vertical plate; 32. Connecting baffle; 33. Second turbine reducer; 34. Second connecting sleeve; 35. Anti-blocking guide rod; 36. Conical tip; 37. Second drive motor. DETAILED DESCRIPTION

[0039] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0040] The terms used herein are only for describing specific embodiments and are not intended to limit the present invention. The terms "include", "comprises", etc. used herein indicate the existence of the features, steps, operations and / or components, but do not exclude the existence or addition of one or more other features, steps, operations or components.

[0041] All terms (including technical and scientific terms) used herein have the meanings commonly understood by those skilled in the art, unless otherwise defined. It should be noted that the terms used herein should be interpreted as having a meaning consistent with the context of this specification, and should not be interpreted in an idealized or overly rigid manner.

[0042] In the embodiment, Figure 1-6 Provided is a high-pressure reactor for the production of polyetherketone, wherein: Figure 1 It is a schematic diagram of the overall structure of the high-pressure reaction kettle for producing polyetherketone of the utility model; Figure 2 This is a schematic structural diagram of the high-pressure reactor for producing polyetherketone according to the utility model from another angle; Figure 3 This is a disassembled diagram of a high-pressure reactor for producing polyetherketone according to the utility model; Figure 4 It is a schematic diagram of the overall structure of the stirring component of the utility model; Figure 5 It is a structural schematic diagram of the utility model when the first connecting sleeve is connected to the arc-shaped scraping plate; Figure 6 It is a schematic diagram of the overall structure of the anti-blocking component of the utility model, which includes a reactor body 1, which has a cavity, on which an outer cover 11 for closing the cavity is detachably arranged; a liquid inlet pipe 12, which is detachably arranged on the outer cover 11 and is connected to the cavity; a feed pipe 13, which is detachably arranged on the outer cover 11 and is connected to the cavity, and a plug 14 is removably penetrated on it, and a hopper 15 for polyether ketone material to pass through is provided on the plug 14; a stirring component 2, which is detachably arranged on the outer cover 11 and penetrates into the cavity, and is used to stir the polyether ketone material and the mixed liquid placed in the cavity; and an anti-blocking component 3, which is detachably arranged on the outer cover 11 and is placed above the hopper 15, and is used to stir the polyether ketone material in the hopper 15 to prevent the polyether ketone material from being blocked in the hopper 15.

[0043] The utility model is based on an overall idea that, through the arranged stirring member 2, the staff turns on the switch of the first drive motor 23 so that the output end of the first drive motor 23 outputs, which is used to drive the stirring rod 24 to rotate, so as to drive the guide plate 25 and the stirring plate 27 to rotate, so as to stir the polyether ketone material and the mixed liquid in the cavity of the reactor body 1, and at the same time, the inner cavity wall of the reactor body 1 can be scraped to prevent the polyether ketone material from adhering to the inner cavity wall of the reactor body 1, and the stirring and scraping effect is improved, and through the arranged anti-blocking material member 3, the staff turns on the anti-blocking material member 3 so that when the output end of the second drive motor 37 outputs, it is used to drive the anti-blocking material guide rod 35 to rotate, so as to prevent the polyether ketone material from being blocked in the hopper 15, and the anti-blocking material effect is improved.

[0044] In some embodiments, in order to facilitate the discharge of materials from the reactor body 1, a discharge pipe 16 is detachably arranged at the bottom of the reactor body 1, and the discharge pipe 16 is connected to the cavity, and the size of the discharge pipe 16 is adapted to the size of the reactor body 1.

[0045] In some embodiments, in order to reinforce the position of the discharge pipe 16 on the reactor body 1, a connecting rod 17 is detachably arranged on the discharge pipe 16, and one end of the connecting rod 17 away from the discharge pipe 16 is detachably connected to the outer cover 11, and the connecting rod 17 is used to reinforce the position of the discharge pipe 16 on the reactor body 1.

[0046] Next, the overall structure and construction of the stirring member 2 are further explained. The stirring member 2 includes a guide rail 21, which is detachably arranged on the outer cover 11, on which a first turbine reducer 22 is detachably arranged, and a stirring rod 24 is detachably arranged on an output end of the first turbine reducer 22, and the stirring rod 24 penetrates into the cavity; a first drive motor 23, which is detachably arranged on the guide rail 21 and connected to the other output end of the first turbine reducer 22; a guide plate 25, which is integrally formed and arranged on the stirring rod 24, and on which a stirring plate 27 is detachably arranged; the stirring plate 27 is composed of two vertical sections and a conical section, the conical section of the stirring plate 27 is detachably connected to the stirring rod 24, the two vertical sections of the stirring plate 27 are both in contact with the inner cavity wall of the reactor body 1, and the conical section of the stirring plate 27 is in contact with the bottom of the inner cavity wall of the reactor body 1;

[0047] Then, the overall use principle of the stirring member 2 is further explained. The staff turns on the switch of the first drive motor 23 so that the output end of the first drive motor 23 outputs, which is used to drive the stirring rod 24 to rotate, so as to drive the guide plate 25 and the stirring plate 27 to rotate, so as to stir the polyether ketone material and the mixed liquid in the cavity of the reactor body 1 and scrape the inner cavity wall of the reactor body 1. This greatly enables the inner cavity wall of the reactor body 1 to be scraped while stirring, so as to prevent the material from adhering to the inner cavity wall of the reactor body 1, and the ease of use is improved.

[0048] In some embodiments, in order to further increase the shear force of the fluid and reduce the resistance between the guide plate 25 and the fluid, a guide hole 26 is further opened on the guide plate 25. The shape of the guide hole 26 is columnar, and the size of the guide hole 26 is adapted to the size of the guide plate 25.

[0049] In order to further improve the scraping of the inner cavity wall of the reactor body 1, a first connecting sleeve 28 is detachably provided on the stirring rod 24, and an arc-shaped scraping plate 29 is detachably provided on the first connecting sleeve 28. The arc-shaped scraping plate 29 is fitted with the bottom of the inner cavity wall of the reactor body 1, and can drive the arc-shaped scraping plate 29 to rotate when the stirring rod 24 rotates.

[0050] Next, the overall structure and construction of the anti-blocking component 3 are further explained. The anti-blocking component 3 includes a connecting vertical plate 31, which is detachably arranged on the outer cover 11, and a connecting baffle 32 is detachably arranged on the connecting vertical plate 31, and the connecting baffle 32 is perpendicular to the connecting vertical plate 31; a second turbine reducer 33, which is detachably arranged on the connecting baffle 32; a second connecting shaft sleeve 34, which is detachably arranged on the connecting baffle 32 and is connected to the connecting baffle 32; an anti-blocking guide rod 35, which is detachably arranged on an output end of the second turbine reducer 33, and passes through the second connecting shaft sleeve 34, and is placed in the hopper 15; and a second drive motor 37, which is detachably arranged on the connecting baffle 32 and is detachably connected to the other output end of the second turbine reducer 33;

[0051] Next, the overall use principle of the anti-blocking component 3 is further explained. The staff turns on the switch of the second drive motor 37 so that the output end of the second drive motor 37 is output to drive the anti-blocking guide rod 35 to rotate, so as to prevent the polyether ketone material from being blocked in the hopper 15, thereby improving the overall versatility.

[0052] In order to further enhance the stirring and material clogging prevention effect of the anti-blocking guide rod 35 , the anti-blocking guide rod 35 extends to the bottom of the hopper 15 , and a conical tip 36 is integrally formed on the anti-blocking guide rod 35 , and the size of the conical tip 36 is adapted to the size of the anti-blocking guide rod 35 .

[0053] In summary, through the arranged stirring member 2, the staff turns on the switch of the first drive motor 23 so that the output end of the first drive motor 23 outputs, which is used to drive the stirring rod 24 to rotate, so as to drive the guide plate 25 and the stirring plate 27 to rotate, so as to stir the polyether ketone material and the mixed liquid in the cavity of the reactor body 1. At the same time, the inner cavity wall of the reactor body 1 can be scraped to prevent the polyether ketone material from adhering to the inner cavity wall of the reactor body 1, and the stirring and scraping effect is improved. Through the arranged anti-blocking material member 3, the staff turns on the anti-blocking material member 3 so that when the output end of the second drive motor 37 outputs, it is used to drive the anti-blocking material guide rod 35 to rotate, so as to prevent the polyether ketone material from being blocked in the hopper 15, and the anti-blocking material effect is improved.

[0054] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high pressure reactor for the production of polyetherketone, It is characterized in that It includes A reactor body (1) having a chamber therein, on which is detachably provided an outer cover (11) for sealing the chamber; A liquid inlet pipe (12) which is detachably arranged on the outer cover (11) and is in communication with the container cavity; A feed pipe (13) is detachably arranged on the outer cover (11) and is in communication with the container cavity. A plug pipe (14) is removably inserted through the feed pipe. A hopper (15) is provided on the plug pipe (14) for the polyetherketone material to pass through. a stirring member (2) which is detachably arranged on the outer cover (11) and penetrates into the cavity, and is used to stir the polyetherketone material and the mixed liquid placed in the cavity; and The material blocking prevention component (3) is detachably arranged on the outer cover (11) and is placed above the hopper (15). The component is used to stir the polyetherketone material in the hopper (15) to prevent the polyetherketone material from being blocked in the hopper (15).

2. The high-pressure reactor for producing polyetherketone according to claim 1, It is characterized in that A discharge pipe (16) is detachably arranged at the bottom of the reactor body (1), and the discharge pipe (16) is connected to the cavity. The size of the discharge pipe (16) is compatible with the size of the reactor body (1).

3. The high pressure reactor for producing polyetherketone according to claim 2, It is characterized in that A connecting rod (17) is detachably arranged on the discharge pipe (16), and one end of the connecting rod (17) away from the discharge pipe (16) is detachably connected to the outer cover (11), and the connecting rod (17) is used to reinforce the position of the discharge pipe (16) on the reactor body (1).

4. The high-pressure reactor for producing polyetherketone according to claim 3, It is characterized in that The stirring member (2) comprises A guide rail (21) is detachably arranged on the outer cover (11), a first turbine reducer (22) is detachably arranged on the guide rail, a stirring rod (24) is detachably arranged on an output end of the first turbine reducer (22), and the stirring rod (24) penetrates into the cavity; A first driving motor (23) is detachably arranged on the guide rail (21) and is connected to the other output end of the first turbine reducer (22); A guide plate (25) is integrally formed and arranged on the stirring rod (24), and a stirring plate (27) is detachably arranged on the guide plate; The stirring plate (27) is composed of two vertical sections and a conical section. The conical section of the stirring plate (27) is detachably connected to the stirring rod (24). The two vertical sections of the stirring plate (27) are in contact with the inner cavity wall of the reaction kettle body (1), and the conical section of the stirring plate (27) is in contact with the bottom of the inner cavity wall of the reaction kettle body (1). When the output end of the first drive motor (23) outputs, it is used to drive the stirring rod (24) to rotate, thereby driving the guide plate (25) and the stirring plate (27) to rotate, so as to stir the polyetherketone material and the mixed liquid in the cavity of the reactor body (1) and to scrape the inner cavity wall of the reactor body (1).

5. The high-pressure reactor for producing polyetherketone according to claim 4, It is characterized in that A guide hole (26) is also provided on the guide plate (25). The guide hole (26) is in a columnar shape, and the size of the guide hole (26) is compatible with the size of the guide plate (25).

6. The high-pressure reactor for producing polyetherketone according to claim 5, It is characterized in that A first connecting sleeve (28) is detachably provided on the stirring rod (24), and an arc-shaped scraping plate (29) is detachably provided on the first connecting sleeve (28), and the arc-shaped scraping plate (29) is fitted with the bottom of the inner cavity wall of the reactor body (1).

7. The high-pressure reactor for producing polyetherketone according to claim 6, It is characterized in that The anti-blocking material component (3) comprises A connecting vertical plate (31) is detachably arranged on the outer cover (11), and a connecting baffle (32) is detachably arranged on the connecting vertical plate (31), wherein the connecting baffle (32) is perpendicular to the connecting vertical plate (31); A second turbine reducer (33) which is detachably arranged on the connecting baffle (32); A second connecting shaft sleeve (34) which is detachably arranged on the connecting baffle (32) and is in communication with the connecting baffle (32); an anti-blocking guide rod (35) which is detachably arranged on an output end of the second turbine reducer (33), passes through the second connecting sleeve (34), and is placed in the hopper (15); and a second drive motor (37) which is detachably arranged on the connecting baffle (32) and is detachably connected to the other output end of the second turbine reducer (33); When the output end of the second drive motor (37) outputs, it is used to drive the anti-blocking guide rod (35) to rotate, so as to prevent the polyetherketone material from being blocked in the hopper (15).

8. The high-pressure reactor for producing polyetherketone according to claim 7, It is characterized in that The anti-blocking material guide rod (35) extends into the bottom of the hopper (15), and a conical tip (36) is integrally formed on the anti-blocking material guide rod (35), and the size of the conical tip (36) is compatible with the size of the anti-blocking material guide rod (35).

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