A tubular reactor for high-viscosity liquid phase materials

Abstract

The invention discloses a high-viscosity liquid-phase material tubular reactor, and specifically relates to the field of high-viscosity liquid-phase material processing, comprising a reaction pipeline, wherein a driving mechanism is arranged on one side of the reaction pipeline, a screw and a magnetic block are arranged on one side of the driving mechanism, the magnetic block is connected to the screw through a screw nut, the screw nut and the screw are threadedly connected, the magnetic block and the screw nut are fixedly connected, the driving mechanism is used to control the rotation of the screw, a scraping ring is slidably connected in the reaction pipeline, the magnetic block and the scraping ring are magnetically attracted to each other, the rotation of the screw is controlled by manipulating the driving mechanism, the screw drives the magnetic block to perform reciprocating linear motion on the screw through the threaded transmission relationship, the magnetic block can drive the scraping ring to slide in the reaction pipeline through the magnetic attraction between the magnetic block and the scraping ring, so that the scraping ring can scrape off the high-viscosity liquid-phase material attached to the inner wall of the reaction pipeline, thereby increasing the content of the high-viscosity liquid-phase material participating in the reaction, and reducing the reaction error.

Description

Technical Field

[0001] The present invention relates to the field of high-viscosity liquid-phase material processing, and more specifically, to a high-viscosity liquid-phase material tubular reactor. Background Art

[0002] In a common tubular reactor, materials can be subjected to different degrees of physical and chemical reactions to obtain preset products; however, in the reaction process of high-viscosity liquid materials, due to the high viscosity of the high-viscosity liquid materials, a portion of the high-viscosity liquid materials will adhere to the inner wall of the tube when the high-viscosity liquid materials enter the tube, and the content of this portion of high-viscosity liquid materials is often not negligible, so the final product content is low, and the actual product may even be significantly different from the preset product due to the different contents of the materials participating in the reaction. Summary of the invention

[0003] In order to overcome the above-mentioned defects of the prior art, the present invention provides a high-viscosity liquid material tubular reactor. The technical problem to be solved by the present invention is: during the reaction process of the high-viscosity liquid material, due to the high viscosity of the high-viscosity liquid material, a part of the high-viscosity liquid material will adhere to the inner wall of the tube after entering the tube, and the content of this part of the high-viscosity liquid material is often not negligible, so the content of the final product is low, and even the actual product may be greatly different from the preset product due to the different contents of the materials participating in the reaction.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a tubular reactor for high-viscosity liquid-phase materials, comprising a reaction pipe, a driving mechanism is arranged on one side of the reaction pipe, a screw and a magnetic block are arranged on one side of the driving mechanism, the magnetic block is connected to the screw through a screw nut, the screw nut and the screw are threadedly connected, the magnetic block and the screw nut are fixedly connected, the driving mechanism is used to control the rotation of the screw, a scraper ring is slidably connected in the reaction pipe, and the magnetic block and the scraper ring are magnetically attracted to each other.

[0005] Preferably, the driving mechanism includes a motor, a vertical plate, gear one, gear two and an incomplete gear, the vertical plate is installed on the ground, the motor is installed on the vertical plate, the output end of the motor is fixedly connected to the incomplete gear, one side of the incomplete gear is provided with gear two, the gear two is elastically rotatably connected to the vertical plate, the gear two is meshingly transmitted with the incomplete gear, one side of the gear two is meshingly transmitted with gear one, and the gear one is rotatably connected to the vertical plate.

[0006] Preferably, the incomplete gear is fixedly connected to the screw, the scraper ring slides on the outside of the screw, and the lower end of the reaction pipe is connected to an output pipe, which is located on one side of the screw.

[0007] Preferably, a surrounding shell is fixedly connected to the outer side of the reaction pipe, a side wing plate is fixedly connected to the surrounding shell, an ultrasonic generator is installed in the side wing plate, and the ultrasonic generator is controlled by an external controller.

[0008] Preferably, a resistance wire is embedded in the side wing plate, and the resistance wire is controlled by an external controller.

[0009] Preferably, one side of the reaction pipe is connected to an exhaust pipe, and the end of the exhaust pipe away from the reaction pipe is connected to an expansion cavity shell, a fan is installed in the expansion cavity shell, the fan and a gear are fixedly connected, the expansion cavity shell is connected to the outside, and a one-way valve is installed in the exhaust pipe.

[0010] Preferably, a flange is fixedly connected to one end of the reaction pipe away from the motor, one side of the flange is connected to feed pipe 1 and feed pipe 2, and a stirring fan is rotatably connected to the flange.

[0011] The technical effects and advantages of the present invention are as follows: the rotation of the lead screw is controlled by manipulating the driving mechanism, so that the lead screw drives the magnet to perform reciprocating linear motion on the lead screw through the threaded transmission relationship; the magnetic attraction between the magnet and the scraper ring allows the magnet to drive the scraper ring to slide in the reaction pipe, so that the scraper ring can scrape off the high-viscosity liquid material attached to the inner wall of the reaction pipe, thereby increasing the content of the high-viscosity liquid material participating in the reaction and reducing the reaction error. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic structural diagram of a tubular reactor for high-viscosity liquid phase materials according to the present invention.

[0013] Figure 2 It is a structural schematic diagram of the vertical plate of the present invention.

[0014] Figure 3 It is a schematic structural diagram of the side wing plate of the present invention.

[0015] Figure 4 It is a schematic diagram of the structure inside the reaction pipeline of the present invention.

[0016] Figure 5 It is a schematic diagram of the structure inside the expansion cavity shell of the present invention.

[0017] The accompanying drawings are marked as follows:

[0018] 1. Reaction pipe; 2. Flange; 3. Feed pipe 1; 4. Feed pipe 2; 5. Surrounding shell; 6. Side wing plate; 7. Output pipe; 8. Exhaust pipe; 9. Screw; 10. Magnetic block; 11. Expansion shell; 12. Motor; 13. Vertical plate; 14. Gear 1; 15. Gear 2; 16. Incomplete gear; 17. Ultrasonic generator; 18. Resistance wire; 19. Scraper; 20. Stirring fan; 21. Screw. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0020] Embodiment 1

[0021] See also Figure 1 , Figure 2 , Figure 3 and Figure 4 A high-viscosity liquid-phase material tubular reactor comprises a reaction pipe 1, a driving mechanism is provided on one side of the reaction pipe 1, a screw 9 and a magnetic block 10 are provided on one side of the driving mechanism, the magnetic block 10 is connected to the screw 9 through a screw nut, the screw nut and the screw 9 are threadedly connected, the magnetic block 10 and the screw nut are fixedly connected, the driving mechanism is used to control the rotation of the screw 9, a scraping ring 19 is slidably connected in the reaction pipe 1, and the magnetic block 10 and the scraping ring 19 are magnetically attracted to each other. The screw 9 is controlled to rotate by manipulating the driving mechanism, so that the screw 9 drives the magnetic block 10 to perform reciprocating linear motion on the screw 9 through the threaded transmission relationship, and the magnetic block 10 can drive the scraping ring 19 to slide in the reaction pipe 1 through the magnetic attraction between the magnetic block 10 and the scraping ring 19, so that the scraping ring 19 can scrape off the high-viscosity liquid-phase material attached to the inner wall of the reaction pipe 1, thereby increasing the content of the high-viscosity liquid-phase material participating in the reaction and reducing the reaction error.

[0022] The driving mechanism includes a motor 12, a vertical plate 13, a gear 14, a gear 2 15 and an incomplete gear 16. The vertical plate 13 is installed on the ground. The vertical plate 13 can be installed on the ground through a column frame or through other components. This installation method is a prior art and will not be described in detail. The motor 12 is installed on the vertical plate 13. The output end of the motor 12 is fixedly connected to the incomplete gear 16. A gear 2 15 is provided on one side of the incomplete gear 16. The gear 2 15 is elastically rotatably connected to the vertical plate 13. The gear 2 15 is meshingly transmitted with the incomplete gear 16. A gear 14 is provided on one side of the gear 2 15 for meshing transmission. The gear 1 14 is rotatably connected to the vertical plate 13. When the motor 12 is turned on, the motor 12 drives the incomplete gear 16 to rotate. When the incomplete gear 16 and the gear 2 15 are meshed, the gear 2 15 drives the screw rod 9 to rotate, and the magnet 10 moves gradually away from the motor 12 on the screw rod 9. When the gear 2 15 and the incomplete gear 16 are not meshed, the gear 2 15 is quickly reset under the action of elastic force, so that the screw rod 9 is reversed, thereby driving the magnet 10 to move in the opposite direction, and the magnet 10 drives the scraper 19 to move in the opposite direction through the magnetic attraction force. In this way, in the process of the scraper 19 repeatedly moving along the inner wall of the reaction pipe 1, the high-viscosity liquid phase material attached to the inner wall of the reaction pipe 1 can be scraped off, thereby reducing the error between the theoretical high-viscosity liquid phase material reaction amount and the actual high-viscosity liquid phase material reaction amount, and improving the accuracy of the final result. When the gear 2 15 rotates, through the meshing transmission effect, the gear 2 15 will drive the gear 1 14 to rotate forward and reverse.

[0023] The incomplete gear 16 is fixedly connected to the screw 21, and the scraper 19 slides on the outside of the screw 21. The lower end of the reaction pipe 1 is connected to the output pipe 7, and the output pipe 7 is located on one side of the screw 21. When the motor 12 drives the incomplete gear 16 to rotate, the incomplete gear 16 drives the screw 21 to rotate. The screw 21 rotates and uses the spiral blades to mix the high-viscosity liquid phase material that continuously enters the reaction pipe 1 and send it to the output pipe 7, completing the recovery and reprocessing of the mixed high-viscosity liquid phase material. When the scraper 19 moves, the inner diameter of the scraper 19 is larger than the outer diameter of the screw 21, so the scraper 19 can move back and forth on the outside of the screw 21 without interfering with the screw 21 during the rotation process.

[0024] Embodiment 2

[0025] See also Figure 1 , Figure 2 , Figure 3 and Figure 4On the basis of the above embodiment, the outer side of the reaction pipe 1 is fixedly connected with a surrounding shell 5, and the surrounding shell 5 is fixedly connected with a side wing plate 6, and an ultrasonic generator 17 is installed in the side wing plate 6, and the ultrasonic generator 17 is controlled by an external controller. By letting the external controller control the operation of the ultrasonic generator 17, the ultrasonic generator 17 emits ultrasonic waves, and the ultrasonic waves enter the high-viscosity liquid phase material through conduction, so that the bubbles in the high-viscosity liquid phase material are vibrated and separated to a certain extent, thereby achieving the purpose of reducing the bubbles in the high-viscosity liquid phase material.

[0026] A resistance wire 18 is embedded in the side wing plate 6, and the resistance wire 18 is controlled by an external controller. The external controller supplies electricity to the resistance wire 18, and the resistance wire 18 generates heat. Through heat conduction, the high-viscosity liquid phase material is heated to a certain extent. According to the principle that the viscosity decreases as the temperature increases, the purpose of reducing the bubble content of the high-viscosity liquid phase material can also be further achieved.

[0027] One side of the reaction pipe 1 is connected to an exhaust pipe 8, and one end of the exhaust pipe 8 away from the reaction pipe 1 is connected to an expansion housing 11, a fan is installed in the expansion housing 11, the fan is fixedly connected to a gear 14, the expansion housing 11 is connected to the outside, and a check valve is installed in the exhaust pipe 8. The gear 14 drives the fan located in the expansion housing 11 to rotate, and the fan generates negative pressure to discharge the gas in the bubbles separated from the high-viscosity liquid phase material from the exhaust pipe 8. When the gear 14 reverses to drive the fan to reverse, under the action of the check valve in the exhaust pipe 8, the gas will not return to the exhaust pipe 8, but will be discharged through a certain position connected to the expansion housing 11 and the outside.

[0028] A flange 2 is fixedly connected to one end of the reaction pipe 1 away from the motor 12, one side of the flange 2 is connected to a feed pipe 1 3 and a feed pipe 2 4, and a stirring fan 20 is rotatably connected to the flange 2. When two high-viscosity liquid materials enter the reaction pipe 1 through the feed pipe 1 3 or the feed pipe 2 4, the high-viscosity liquid materials apply pressure to the blades of the stirring fan 20, prompting the stirring fan 20 to rotate, and the rotation of the stirring fan 20 can achieve the purpose of mixing the two high-viscosity liquid materials.

[0029] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0030] Secondly: In the drawings of the embodiments disclosed in the present invention, only the structures related to the embodiments disclosed in the present invention are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

[0031] Finally: The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A high-viscosity liquid phase material tubular reactor, comprising a reaction pipeline (1), characterized in that: A driving mechanism is provided on one side of the reaction pipe (1), a screw (9) and a magnetic block (10) are provided on one side of the driving mechanism, the magnetic block (10) is connected to the screw (9) via a screw nut, the screw nut and the screw (9) are threadedly connected, the magnetic block (10) and the screw nut are fixedly connected, the driving mechanism is used to control the rotation of the screw (9), a scraper ring (19) is slidably connected in the reaction pipe (1), and the magnetic block (10) and the scraper ring (19) are magnetically attracted to each other; The driving mechanism comprises a motor (12), a vertical plate (13), a gear 1 (14), a gear 2 (15) and an incomplete gear (16); the vertical plate (13) is installed on the ground, the motor (12) is installed on the vertical plate (13), the output end of the motor (12) is fixedly connected to the incomplete gear (16), one side of the incomplete gear (16) is provided with a gear 2 (15), the gear 2 (15) and the vertical plate (13) are elastically rotatably connected, the gear 2 (15) and the incomplete gear (16) are meshed and transmitted, one side of the gear 2 (15) is meshed and transmitted with a gear 1 (14), and the gear 1 (14) and the vertical plate (13) are rotatably connected; The incomplete gear (16) and the screw (21) are fixedly connected, the scraper ring (19) slides on the outside of the screw (21), and the lower end of the reaction pipe (1) is connected to an output pipe (7), and the output pipe (7) is located on one side of the screw (21).

2. A high viscosity liquid phase material tubular reactor according to claim 1, characterized in that: The outer side of the reaction pipe (1) is fixedly connected to a surrounding shell (5), the surrounding shell (5) is fixedly connected to a side wing plate (6), an ultrasonic generator (17) is installed in the side wing plate (6), and the ultrasonic generator (17) is controlled by an external controller.

3. A high viscosity liquid phase material tubular reactor according to claim 2, characterized in that: A resistance wire (18) is embedded in the side wing plate (6), and the resistance wire (18) is controlled by an external controller.

4. A high viscosity liquid phase material tubular reactor according to claim 3, characterized in that: One side of the reaction pipe (1) is connected to an exhaust pipe (8), and one end of the exhaust pipe (8) away from the reaction pipe (1) is connected to an expansion cavity shell (11), a fan is installed in the expansion cavity shell (11), the fan and gear one (14) are fixedly connected, the expansion cavity shell (11) is connected to the outside, and a one-way valve is installed in the exhaust pipe (8).

5. A high viscosity liquid phase material tubular reactor according to claim 4, characterized in that: A flange (2) is fixedly connected to one end of the reaction pipe (1) away from the motor (12); one side of the flange (2) is connected to a feed pipe 1 (3) and a feed pipe 2 (4); and a stirring fan (20) is rotatably connected to the flange (2).

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