Industrial production device for polysulfone series high polymer materials

Abstract

The invention is applicable to the technical field of high polymer materials, and provides a polysulfone series high polymer material industrial production device which comprises a kettle body, a heating coil is arranged on the kettle body, a cover body is fixedly mounted at the top of the kettle body, an exhaust pipe is arranged on the cover body, an adding pipe is fixedly mounted on the cover body, and a gas outlet pipe is arranged on the adding pipe. A first electromagnetic valve is arranged on the adding pipe, and a hopper is fixedly mounted at the top end of the adding pipe; the discharging pipe is fixedly installed at the bottom of the kettle body, a second electromagnetic valve is arranged on the discharging pipe, a box body is fixedly installed on the discharging pipe, a supporting block is fixedly installed on the inner wall of the box body, and a first spring is fixedly installed at the top of the supporting block. According to the industrial production device for the polysulfone series high polymer material, the problems that the production efficiency is reduced and the occupied area of the equipment is increased due to the use of the filtering equipment as the polymerization liquid needs to be transferred into the filtering equipment for filtering treatment are solved.

Description

Technical Field

[0001] The present invention belongs to the technical field of polymer materials, and particularly relates to an industrial production device for polysulfone series polymer materials. Background Art

[0002] Polysulfone series products, mainly including polysulfone, polyethersulfone, and polyphenylsulfone, are a class of thermoplastic resin polymers with an amorphous structure. Due to their excellent mechanical properties, high rigidity, wear resistance, and high strength, they are widely used in high-end fields such as medical devices, aerospace, and electronics.

[0003] When producing polysulfone series products, the polymerization process is usually carried out in a reaction kettle. During this process, production raw materials such as chlorobenzene, dimethyl sulfoxide, and bisphenol A need to be put into the reaction kettle for reaction. After a series of reaction treatments, the corresponding polymerization liquid can be obtained.

[0004] However, there is a significant problem in the existing production process: after the polymerization reaction is completed, the polymerization liquid usually needs to be transferred from the reaction kettle to a filtering device to remove large particles of impurities therein, thereby improving the product quality. This process is time-consuming and laborious, reducing production efficiency, and the use of the filtering device also requires additional equipment space, increasing the floor area of the equipment. Summary of the Invention

[0005] The present invention provides an industrial production device for polysulfone series polymer materials, aiming to solve the problems proposed in the above background art that the polymerization liquid needs to be transferred to a filtering device for filtration treatment, which will reduce production efficiency, and the use of the filtering device will increase the floor area of the equipment.

[0006] To solve the above problems, the present invention is implemented as follows. An industrial production device for polysulfone series polymer materials includes: a kettle body, a heating coil is arranged on the peripheral surface of the kettle body, a cover body is fixedly installed on the top of the kettle body, an exhaust pipe is arranged on the cover body, and an adding pipe is fixedly installed on the cover body; a discharge pipe fixedly installed at the bottom of the kettle body; a through pipe rotatably installed on the cover body, a gas transmission pipe is rotatably installed at the top end of the through pipe, a plurality of rotating disks are fixedly installed outside the through pipe at intervals up and down, and the edge of the rotating disk is rotationally and sealingly matched with the inner wall of the kettle body; at least two flow holes, the two flow holes are symmetrically arranged along the radial direction on the rotating disk with respect to the through pipe; an arc-shaped pipe, one end of the arc-shaped pipe is communicated with the flow hole and the other end extends towards the inner wall of the kettle body; an arc-shaped dam, the arc-shaped dam is fixedly connected to the upper surface of the rotating disk and forms a buffer space with the inner wall of the kettle body to isolate the flow hole; a driving mechanism assembled on the cover body for rotating the through pipe.

[0007] Preferably, a second solenoid valve is provided on the discharge pipe. A box body is fixedly installed on the discharge pipe. A support block is fixedly installed on the inner wall of the box body. A first spring is fixedly installed on the top of the support block. A filter screen for filtering liquid is fixedly installed on the top of the first spring. A vibration motor fixedly installed at the bottom of the filter screen through a housing; An anti-blocking mechanism installed on the cover body and the box body for cleaning the filter screen; A cleaning mechanism arranged on the stirring rod for cleaning the kettle body.

[0008] Preferably, the driving mechanism includes: a servo motor fixedly installed on the top of the cover body. A first bevel gear is fixedly installed on the output shaft of the servo motor. A second bevel gear fixedly sleeved on the through pipe. The second bevel gear meshes with the first bevel gear.

[0009] Preferably, the anti-blocking mechanism includes: a first rotating shaft rotatably installed at the center of the top of the box body. A brush is fixedly installed at the bottom end of the first rotating shaft. The bristles of the brush are in contact with the filter screen. A third bevel gear fixedly installed at the top end of the first rotating shaft. A support plate fixedly installed on the cover body. A horizontally extending rotating column is rotatably installed on the support plate. A sixth bevel gear is fixedly installed at one end of the rotating column. The sixth bevel gear meshes with the third bevel gear. A rectangular groove is formed at the other end of the rotating column. A rectangular rod is slidably installed in the rectangular groove. A rotating rod is fixedly installed at the end of the rectangular rod away from the sixth bevel gear. An electric push rod fixedly installed on the cover body. The output rod of the electric push rod is fixedly connected with a vertically extending connecting plate. The upper part of the connecting plate is rotatably connected with the rotating rod. A fixing plate welded on the cover body and adjacent to the connecting plate. A second rotating shaft is horizontally rotatably installed on the fixing plate. A clamping block is fixedly installed at one end of the second rotating shaft. A clamping groove adapted to the clamping block is formed on the rotating rod. A fourth bevel gear fixedly installed at the other end of the second rotating shaft. A fifth bevel gear fixedly sleeved on the through pipe. The fifth bevel gear meshes with the fourth bevel gear.

[0010] Preferably, the cleaning mechanism includes: a plurality of scraping plates fixedly installed on the edge of the rotating disk. The scraping plates are in contact with the inner wall of the kettle body, and the scraping plates are rotatably and sealingly fitted with the inner wall of the kettle body.

[0011] Preferably, an access opening is formed at the top of the box body. A top cover is arranged on the access opening.

[0012] Preferably, a support frame is fixedly installed at the bottom of the kettle body. A bottom plate is fixedly installed at the bottom of the support frame. The top of the bottom plate is fixedly connected with the bottom of the box body.

[0013] Preferably, a discharge pipe is fixedly installed on one side of the box body, and a valve is arranged on the discharge pipe.

[0014] Preferably, a support seat is fixedly installed on the top of the cover body. The top of the support seat is fixedly connected to the gas transmission pipe. A one-way valve is arranged on the gas transmission pipe, and a plurality of exhaust holes are formed in the through pipe between adjacent rotating disks.

[0015] Preferably, a temperature sensor is fixedly installed on the cover body, and a positioning seat is fixedly installed on one side of the kettle body. The positioning seat is rotatably connected to the first rotating shaft.

[0016] Compared with the related art, the industrial production device for polysulfone series polymer materials provided by the present invention has the following beneficial effects: Compared with the prior art, in the industrial production device for polysulfone series polymer materials provided by this solution, through the cooperation of the rotating disk, the arc-shaped pipe and the arc-shaped dam, the solution is guided to be fully heated, the heating time is shortened, and the heating efficiency is improved; nitrogen is introduced into the through pipe, and the nitrogen will be discharged from the bottom end of the through pipe into the kettle body to react with the raw materials. During the reaction process, by using the heating coil, the temperature inside the kettle body can be increased. When the temperature rises to 40 °C, sodium hydroxide is added. When the temperature rises to 115 °C, reflux starts. As the water removal amount increases, the temperature gradually rises to 155 °C, and the water in the polymerization system is basically removed completely. Then, the heating coil is turned off to gradually cool the inside of the kettle body. When the temperature drops to 120 °C, an appropriate amount of 4,4'-dichlorodiphenyl sulfone is added. At this time, the internal temperature of the polymerization solution rises to 160 °C, and it is maintained at 160 °C until a polysulfone solution with a certain molecular weight is obtained. Then, an appropriate amount of dimethyl sulfoxide is quickly added, and the temperature of the polysulfone solution drops to 130 °C. At this time, the ratio of the product to the total solvent is 28.5%. By opening the second solenoid valve on the discharge pipe, the diluted polymerization solution can be discharged into the box body, so that the polymerization solution can be filtered by the filter screen to remove large-particle impurities therein. By using the vibration motor, the filter screen can be continuously shaken on the first spring, which is beneficial to improving the filtering effect of the polymerization solution. By using the anti-blocking mechanism, when the through pipe is in a rotating state, the mesh holes of the filter screen can be prevented from being blocked by impurities through continuous cleaning. The filtered polymerization solution is relatively clean and has a high purity. By using the cleaning mechanism, when the through pipe is in a rotating state, the substances attached to the kettle body can be effectively scraped off to prevent the attachments on the inner wall of the kettle body from becoming thicker and thicker. Since this device can not only realize the reaction work of the materials but also realize the filtering treatment of the materials, it solves the problems that the polymerization solution needs to be transferred to a filtering device for filtering treatment, which will reduce the production efficiency, and the use of the filtering device will increase the floor area of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1It is a schematic cross-sectional structure diagram of an industrial production device for a polysulfone series polymer material provided by the present invention; Figure 2 It is Figure 1 an enlarged structure diagram of part A shown in Figure 3 It is Figure 2 an enlarged structure diagram of part E shown in Figure 4 It is Figure 1 an enlarged structure diagram of part B shown in Figure 5 It is Figure 1 an enlarged structure diagram of part C shown in Figure 6 It is a three-dimensional structure diagram of a rectangular rod and a rotating rod in the present invention; Figure 7 It is a three-dimensional structure diagram of a limiting rod and a connecting plate in the present invention; Figure 8 It is a three-dimensional structure diagram of a brush in the present invention; Figure 9 It is Figure 1 a cooperation schematic diagram of a rotating disk and an arc-shaped weir in Figure 10 It is a cooperation schematic diagram of a rotating disk and an arc-shaped weir of a preferred example of the present invention.

[0018] Reference numerals: 1, kettle body; 2, heating coil; 3, cover body; 4, discharge pipe; 5, box body; 6, through pipe; 7, rotating disk; 8, servo motor; 9, first bevel gear; 10, second bevel gear; 11, gas transmission pipe; 12, support seat; 13, support block; 14, first spring; 15, filter screen; 16, first rotating shaft; 17, brush; 18, third bevel gear; 19, support plate; 20, rotating column; 21, rectangular rod; 22, rotating rod; 23, connecting plate; 24, electric push rod; 25, fixing plate; 26, second rotating shaft; 27, fourth bevel gear; 28, fifth bevel gear; 29, limiting rod; 30, scraper; 31, clamping block; 32, housing; 33, vibration motor; 34, top cover; 35, support frame; 36, bottom plate; 37, temperature sensor; 38, exhaust pipe; 39, positioning seat; 40, sixth bevel gear, 41, overflow hole, 42, arc-shaped pipe, 43, arc-shaped weir. Detailed implementation manners

[0019] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field to which this application belongs; the terms used in the specification of this application are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "comprising" and "having" and any variations thereof in the specification, claims and drawings of this application are intended to cover non-exclusive inclusion. The terms "first", "second", etc. in the specification, claims or drawings of this application are used to distinguish different objects and not to describe a specific order; the terms "inner", "outer", "left", "right" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present invention.

[0020] References to "embodiments" in this document mean that a particular feature, structure, or characteristic described in connection with the embodiments can be included in at least one embodiment of this application. The phrase appears in various places in the specification and does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment mutually exclusive with other embodiments. Those skilled in the art will explicitly and implicitly understand that the embodiments described herein can be combined with other embodiments.

[0021] An embodiment of the present invention provides an industrial production device for polysulfone series polymer materials. As Figures 1 - 10 shown, the industrial production device for polysulfone series polymer materials includes: a kettle body 1, a heating coil 2 is arranged on the peripheral surface of the kettle body 1, a cover body 3 is fixedly installed on the top of the kettle body 1, an exhaust pipe 40 is arranged on the cover body 3, and an addition pipe is fixedly installed on the cover body 3; a discharge pipe 4 fixedly installed at the bottom of the kettle body 1; a through pipe 6 rotatably installed on the cover body 3, the top end of the through pipe 6 is rotatably installed with a gas delivery pipe 11, a plurality of rotating disks 7 are fixedly installed outside the through pipe 6 and are distributed at intervals up and down, and the edge of the rotating disk is rotationally and sealingly matched with the inner wall of the kettle body; at least two flow holes, the two flow holes are symmetrically arranged along the radial direction with respect to the through pipe and are opened on the rotating disk; an arc-shaped pipe, one end of the arc-shaped pipe is communicated with the flow hole and the other end extends towards the inner wall of the kettle body; an arc-shaped dam, the arc-shaped dam is fixedly connected to the upper surface of the rotating disk and forms a buffer space with the inner wall of the kettle body to isolate the flow hole; a driving mechanism assembled on the cover body 3 for rotating the through pipe 6.

[0022] As an embodiment of the present invention, the rotating disk has three layers, which can be called the uppermost layer, the middle layer, and the lowermost layer. Two flow-through holes are provided on each rotating disk for the solution to pass through. There are two arc-shaped dams corresponding to the middle layer and the lowermost layer. When the solution on the uppermost rotating disk enters the arc-shaped tube through the flow-through holes, it first accumulates in the buffer space of the middle layer until it overflows into the two flow-through holes of the middle layer and then flows into the rotating disk of the lowermost layer. Similarly, it first accumulates in the buffer space of the lowermost layer through the arc-shaped tube until it overflows into the two flow-through holes of the lowermost layer and then flows into the bottom of the kettle body. Such a design allows the solution to come into full and multiple contacts with the part where the heating coil is laid, shortening the heating time and improving the heating efficiency.

[0023] Of course, four or more flow-through holes can also be provided, and four or more corresponding arc-shaped dams are also provided. As Figure 10 shown.

[0024] A first electromagnetic valve is provided on the addition pipe, and a hopper is fixedly installed at the top end of the addition pipe; A second electromagnetic valve is provided on the discharge pipe 4, and a box body 5 is fixedly installed on the discharge pipe 4. A support block 13 is fixedly installed on the inner wall of the box body 5, a first spring 14 is fixedly installed on the top of the support block 13, and a filter screen 15 for filtering liquid is fixedly installed on the top of the first spring 14; A vibration motor 35 fixedly installed at the bottom of the filter screen 15 through a housing 34; An anti-blocking mechanism installed on the cover body 3 and the box body 5 for cleaning the filter screen 15; A cleaning mechanism arranged on the stirring rod 7 for cleaning the kettle body 1; In this embodiment, when the device is in use, first, by opening the first solenoid valve on the addition pipe, personnel can add a predetermined amount of chlorobenzene, dimethyl sulfoxide, and bisphenol A into the interior of the kettle body 1 from the hopper. These raw materials are the basis for preparing polysulfone polymer materials, and their ratio and mixing uniformity directly affect the quality and performance of the final product. After the raw materials are added, the driving mechanism is started. The driving mechanism will also drive the through pipe 6 to rotate, and the through pipe 6 will drive the rotating disk to rotate, so that the added raw materials are fully mixed inside the kettle body 1, ensuring the uniformity and efficiency of the reaction. At this time, the heating coil 2 is started to heat the kettle body 1. The heating process of the heating coil 2 needs to be precisely controlled. First, it is heated to 40°C, and then sodium hydroxide is added. As the temperature gradually rises to 115°C, the dehydration reaction continues. When the temperature gradually rises to 155°C, the water in the polymerization system is basically removed completely. At this time, the heating coil 2 is turned off, and the interior of the kettle body 1 is allowed to cool gradually. When the temperature drops to 120°C, an appropriate amount of 4,4-dichlorodiphenyl sulfone is added. The addition of this additive will promote the further progress of the polymerization reaction, raising the internal temperature of the polymerization solution to 160°C. It is maintained at this temperature for a period of time until a polysulfone solution with a certain molecular weight is obtained. Subsequently, an appropriate amount of dimethyl sulfoxide is quickly added to lower the temperature of the polysulfone solution to 130°C. At this time, the ratio of the product to the total solvent reaches 28.5%, which is one of the key parameters for preparing high-quality polysulfone polymer materials. After the polymerization reaction is completed, the polymerization solution needs to be filtered to remove large-particle impurities. At this time, the second solenoid valve on the discharge pipe 4 is opened, and the diluted polymerization solution is discharged into the box body 5. A filter screen 15 is provided inside the box body 5, which can filter the polymerization solution. To improve the filtering efficiency, the vibration motor 35 is started. After the vibration motor 35 is started, the filter screen 15 will continuously shake under the action of the first spring 14, and this shaking helps to improve the filtering effect. During the filtering process, in order to prevent the filter screen 15 from being blocked by impurities, an anti-blocking mechanism is specially designed. When this mechanism is in use, it is necessary to ensure that the through pipe 6 is in a rotating state. The rotation of the through pipe 6 will drive the anti-blocking mechanism to continuously clean the filter screen 15, thus effectively preventing blockage from occurring and improving the filtering efficiency. At the same time, when the through pipe 6 is rotating, it will also drive the cleaning mechanism to rotate through the stirring rod 7, and the cleaning mechanism can effectively prevent substances from adhering to the inner wall of the kettle body 1, in case the substances adhering to the inner wall of the kettle body 1 are too thick.

[0025] In a further preferred embodiment of the present invention, the driving mechanism includes: a servo motor 8 fixedly installed on the top of the cover body 3, and a first bevel gear 9 fixedly installed on the output shaft of the servo motor 8; a second bevel gear 10 fixedly sleeved on the through pipe 6, and the second bevel gear 10 meshes with the first bevel gear 9.

[0026] In this embodiment, the driving mechanism is used to rotate the through pipe 6. During operation, the servo motor 8 drives the first bevel gear 9 to rotate, and the first bevel gear 9 drives the through pipe 6 to rotate on the cover body 3 through the second bevel gear 10, thereby driving the stirring rod 7 to mix the raw materials in the kettle body 1, enabling the raw materials to fully react with each other.

[0027] In a further preferred embodiment of the present invention, the anti-blocking mechanism includes: a first rotating shaft 16 rotatably installed at the center of the top of the box body 5, a brush 17 fixedly installed at the bottom end of the first rotating shaft 16, and the bristles of the brush 17 are in contact with the filter screen 15; a third bevel gear 18 fixedly installed at the top end of the first rotating shaft 16; a support plate 19 fixedly installed on the cover body 3, a horizontally extending rotating column 20 rotatably installed on the support plate 19, a sixth bevel gear 42 fixedly installed at one end of the rotating column 20, and the sixth bevel gear 42 meshes with the third bevel gear 18; a rectangular groove is formed at the other end of the rotating column 20, a rectangular rod 21 slidably installed in the rectangular groove, and a rotating rod 22 is fixedly installed at the end of the rectangular rod 21 away from the sixth bevel gear; an electric push rod 24 fixedly installed on the cover body 3, an output rod of the electric push rod 24 is fixedly connected with a vertically extending connecting plate 23, and the upper part of the connecting plate is rotatably connected with the rotating rod; a fixing plate 25 welded on the cover body 3 and adjacent to the connecting plate, a second rotating shaft 26 horizontally rotatably installed on the fixing plate 25, a clamping block 33 fixedly installed at one end of the second rotating shaft 26, and a clamping groove adapted to the clamping block is formed on the rotating rod 22; a fourth bevel gear 27 fixedly installed at the other end of the second rotating shaft 26; a fifth bevel gear 28 fixedly sleeved on the through pipe 6, and the fifth bevel gear 28 meshes with the fourth bevel gear 27.

[0028] In this embodiment, the anti-blocking mechanism is used to clean the filter screen 15. When in use, the electric push rod 24 is started to drive the connecting plate 23 and the rotating rod 22 to move to one side, so that the slot on the rotating rod 22 can be engaged with the block 33. In this process, the rectangular rod 21 connected to the rotating rod 22 will slide in the rectangular slot of the rotating column 20. When the slot on the rotating rod 22 is completely engaged with the block 33, the fifth bevel gear 28 can drive the fourth bevel gear 27 to rotate under the rotation of the through pipe 6, and the fourth bevel gear 27 will drive the second rotating shaft 26 to rotate on the fixed plate 2 5, the second rotating shaft 26 will drive the rotating rod 22 to rotate on the connecting plate 23 through the clamping block 33, the rotating rod 22 will drive the rectangular rod 21 to rotate, the rectangular rod 21 will drive the rotating column 20 to rotate on the supporting plate 19, the rotating column 20 will drive the sixth bevel gear 42 to rotate, the sixth bevel gear 42 will drive the third bevel gear 18 to rotate, the third bevel gear 18 will drive the first rotating shaft 16 to rotate, so that the brush 17 at the bottom end of the first rotating shaft 16 can clean the filter screen 15 to prevent the mesh of the filter screen 15 from being blocked by impurities, and the anti-blocking effect is better.

[0029] In a further preferred embodiment of the present invention, a limit rod 29 is horizontally fixedly installed on the fixing plate 25 , and the limit rod 29 is slidably connected to the connecting plate 23 .

[0030] In this embodiment, the use of the limit rod 29 not only significantly improves the stability and accuracy of the connecting plate 23 during horizontal movement, effectively preventing deviation and shaking, but also provides additional support for the electric push rod 24, shares the load-bearing pressure, and further enhances the durability of the entire structure and the smoothness of operation.

[0031] In a further preferred embodiment of the present invention, the cleaning mechanism comprises: a plurality of scrapers 30 fixedly mounted on the edge 30 of the rotating disk, the scrapers 30 are in contact with the inner wall of the kettle body 1, and the scrapers and the inner wall of the kettle body are rotatably sealed.

[0032] In this embodiment, the cleaning mechanism is used to clean the kettle body 1. Its working principle is that when the through pipe 6 rotates, the rotating disk 7 not only promotes the mixing of materials, but also drives the scraper 30 to rotate synchronously. The shape of the scraper 30 conforms to the inner wall of the kettle body so that it can closely contact the inner wall of the kettle body 1 and effectively peel off the attachments.

[0033] In a further preferred embodiment of the present invention, a taking-out opening is provided on the top of the box body 5 , and a top cover 34 is provided on the taking-out opening.

[0034] In a further preferred embodiment of the present invention, a support frame 35 is fixedly installed at the bottom of the kettle body 1 , a bottom plate 36 is fixedly installed at the bottom of the support frame 35 , and the top of the bottom plate 36 is fixedly connected to the bottom of the box body 5 .

[0035] In this embodiment, by using the support frame and the bottom plate, the stability of the kettle body 1 can be enhanced, enabling the kettle body 1 to remain stable and not easily tip over or shake. The main function of the bottom plate is to disperse the weight transmitted by the support frame, preventing damage to the ground caused by excessive single-point pressure. At the same time, the bottom plate also provides a more stable and wider contact surface, further enhancing the stability of the entire device.

[0036] In a further preferred embodiment of the present invention, a discharge pipe is fixedly installed on one side of the box body 5, and a valve is provided on the discharge pipe.

[0037] In this embodiment, by using the valve, the discharge of the filtered polymerization liquid becomes convenient for you. Once the polymerization liquid reaches the required purity after filtration, simply open the valve easily, and the polymerization liquid can be smoothly discharged from the discharge pipe to the designated treatment device for the next step of processing.

[0038] In a further preferred embodiment of the present invention, a support seat 12 is fixedly installed on the top of the cover body 3. The top of the support seat 12 is fixedly connected to the gas transmission pipe 11. A one-way valve is provided on the gas transmission pipe 11, and a plurality of exhaust holes are provided on the through pipe between adjacent rotating disks.

[0039] In this embodiment, by using the support seat 12, it is possible to prevent the gas transmission pipe 11 from rotating together with the through pipe 6. By using the one-way valve, not only can the nitrogen gas being transported enter the through pipe 6 smoothly, but also effectively prevent the liquid in the kettle body 1 from entering the gas transmission pipe 11 through the through pipe 6. The exhaust holes can transport the nitrogen gas to multiple intervals separated by the rotating disks.

[0040] In a further preferred embodiment of the present invention, a temperature sensor 37 is fixedly installed on the cover body 3, and a positioning seat 39 is fixedly installed on one side of the kettle body 1. The positioning seat 39 is rotatably connected to the first rotating shaft 16.

[0041] In this embodiment, by using the temperature sensor, the internal temperature data can be accurately measured and fed back, providing real-time temperature information for the operator. By using the positioning seat, a stable support point can be provided for the first rotating shaft 16, enabling it to rotate more smoothly.

[0042] In several embodiments provided by the present application, it should be understood that the disclosed device can be implemented in other ways.

[0043] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than limiting the protection scope of the invention. Obviously, the described embodiments are only some embodiments of the present invention, rather than all embodiments. Based on these embodiments, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention. Although the present invention has been described in detail with reference to the above embodiments, those of ordinary skill in the art can still, without conflict and without creative efforts, combine, add or delete the features in the embodiments of the present invention according to the situation and make other adjustments, so as to obtain different technical solutions that do not essentially depart from the concept of the present invention, and these technical solutions also belong to the scope of protection of the present invention.

Claims

1. An industrial production device for polysulfone series polymer materials, characterized in that, Including: A kettle body, a heating coil is arranged on the circumferential surface of the kettle body, a cover body is fixedly installed at the top of the kettle body, an exhaust pipe is arranged on the cover body, and an adding pipe is fixedly installed on the cover body; a discharge pipe fixedly installed at the bottom of the kettle body; a through pipe rotatably installed on the cover body, the top end of the through pipe is rotatably installed with an air delivery pipe, a plurality of rotating disks are fixedly installed outside the through pipe and are distributed at intervals up and down, and the edge of the rotating disk is rotationally and sealingly matched with the inner wall of the kettle body; at least two overflow holes, the two overflow holes are symmetrically arranged along the radial direction on the rotating disk with respect to the through pipe; an arc-shaped pipe, one end of the arc-shaped pipe is communicated with the overflow hole and the other end extends towards the inner wall of the kettle body; an arc-shaped dam, the arc-shaped dam is fixedly connected to the upper surface of the rotating disk and encloses a buffer space isolating the overflow hole from the inner wall of the kettle body; a driving mechanism assembled on the cover body for rotating the through pipe.

2. The industrial production device of the polysulfone series polymer material according to claim 1, characterized in that, A second solenoid valve is arranged on the discharge pipe, a box body is fixedly installed on the discharge pipe, a support block is fixedly installed on the inner wall of the box body, a first spring is fixedly installed on the top of the support block, and a filter screen for filtering liquid is fixedly installed on the top of the first spring; a vibration motor fixedly installed at the bottom of the filter screen through a housing; an anti-blocking mechanism installed on the cover body and the box body for cleaning the filter screen; a cleaning mechanism arranged on the stirring rod for cleaning the kettle body.

3. The industrial production device of the polysulfone series polymer material according to claim 1, characterized in that, The driving mechanism includes: a servo motor (8) fixedly installed on the top of the cover body (3), a first bevel gear (9) is fixedly installed on the output shaft of the servo motor (8); a second bevel gear (10) fixedly sleeved on the through pipe (6), and the second bevel gear (10) is meshed with the first bevel gear (9).

4. The industrial production device for polysulfone series polymer materials according to claim 1, characterized in that, The anti-blocking mechanism includes: a first rotating shaft (16) rotatably installed at the center of the top of the box body (5), a brush (17) fixedly installed at the bottom end of the first rotating shaft (16), the bristles of the brush (17) being in contact with the filter screen (15); a third bevel gear (18) fixedly installed at the top end of the first rotating shaft (16); a support plate (19) fixedly installed on the cover body (3), a horizontally extending rotating column (20) rotatably installed on the support plate (19), a sixth bevel gear (42) fixedly installed at one end of the rotating column (20), the sixth bevel gear (42) being meshed with the third bevel gear (18); a rectangular groove formed at the other end of the rotating column (20), a rectangular rod (21) slidably installed in the rectangular groove, a rotating rod (22) fixedly installed at the end of the rectangular rod (21) away from the sixth bevel gear; an electric push rod (24) fixedly installed on the cover body (3), the output rod of the electric push rod (24) being fixedly connected to a vertically extending connecting plate (23), the upper part of the connecting plate being rotatably connected to the rotating rod; a fixing plate (25) welded to the cover body (3) and adjacent to the connecting plate, a second rotating shaft (26) horizontally rotatably installed on the fixing plate (25), a clamping block (33) fixedly installed at one end of the second rotating shaft (26), a clamping groove adapted to the clamping block being formed on the rotating rod (22); a fourth bevel gear (27) fixedly installed at the other end of the second rotating shaft (26); a fifth bevel gear (28) fixedly sleeved on the through pipe (6), the fifth bevel gear (28) being meshed with the fourth bevel gear (27).

5. The industrial production device of the polysulfone series polymer material according to claim 1, characterized in that, The cleaning mechanism includes: a plurality of scraping plates fixedly installed at the edge of the rotating disc, the scraping plates being in contact with the inner wall of the kettle body, and the scraping plates being rotationally and sealingly fitted with the inner wall of the kettle body.

6. The industrial production device of the polysulfone series polymer material according to claim 1, characterized in that, A material taking opening is formed at the top of the box body (5), and a top cover (36) is arranged on the material taking opening.

7. The industrial production device for polysulfone series polymer materials according to claim 1, characterized in that, A support frame (37) is fixedly installed at the bottom of the kettle body (1), a bottom plate (38) is fixedly installed at the bottom of the support frame (37), and the top of the bottom plate (38) is fixedly connected to the bottom of the box body (5).

8. The industrial production device of the polysulfone series polymer material according to claim 1, characterized in that, A discharge pipe is fixedly installed on one side of the box body (5), and a valve is arranged on the discharge pipe.

9. The industrial production device of the polysulfone series polymer material according to claim 1, characterized in that, A support seat (12) is fixedly installed at the top of the cover body (3), the top of the support seat (12) is fixedly connected to the gas transmission pipe (11), a one-way valve is arranged on the gas transmission pipe (11), and a plurality of exhaust holes are formed in the through pipe between adjacent rotating discs.

10. The industrial production device of the polysulfone series polymer material according to claim 4, characterized in that, A temperature sensor is fixedly installed on the cover body, a positioning seat is fixedly installed on one side of the kettle body, and the positioning seat is rotationally connected to the first rotating shaft.

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