Ultrasonic dispersion reactor

Abstract

The utility model discloses an ultrasonic dispersion reactor which comprises a kettle body, a kettle cover is arranged above the kettle body, a feeding pipe assembly is arranged above the kettle cover, a discharging pipe is arranged in the center of the lower end of the kettle body, a discharging valve is arranged below the discharging pipe, a stirring motor is arranged above the center of the kettle cover, and the stirring motor is connected with the kettle cover. A discharging pipe is arranged in the kettle body, a stirring paddle is arranged in the kettle body, two ultrasonic generators are arranged below the kettle body, the two ultrasonic generators are arranged on the two sides of the discharging pipe, two ultrasonic vibration rods are arranged in the kettle body, and the two ultrasonic vibration rods are arranged in the kettle body. The dispersion reactor is provided with the two ultrasonic dispersion structures, the ultrasonic distribution range can be increased through the ultrasonic vibration rods, the ultrasonic dispersion reaction can be rapidly and fully performed on the reaction liquid in combination with the stirring structure, and the dispersion reaction efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of reaction vessel technology, specifically to an ultrasonic dispersion reactor. Background Technology

[0002] An ultrasonic dispersion reactor is a device that uses the vibrational energy of ultrasound to disperse, break up, and mix liquid and solid samples. Based on the physical properties of ultrasound and the propagation mode of sound waves, molecules in a liquid medium vibrate under the action of ultrasound. As the vibration frequency increases, the vibrational energy of the molecules also increases. When the vibrational energy exceeds the surface energy of solid particles or droplets, the particles or droplets will disperse. At the same time, the high-frequency vibration and cavitation effect generated by ultrasound in the liquid also have a breaking up and dispersing effect on the material.

[0003] Chinese Patent Publication No. CN211303056U, authorized on August 21, 2020, discloses a dispersion reactor. The dispersion reactor includes a reactor cylinder and a stirring device partially disposed inside the reactor cylinder. The reactor cylinder includes a reactor body and a reactor cover detachably connected to the reactor body for covering it. The stirring device partially extends through the reactor cover into the reactor body. The dispersion reactor also includes an ultrasonic vibration device, which includes an ultrasonic generator disposed on the reactor cover, an ultrasonic transducer connected to the ultrasonic generator, an amplitude transformer connected to the ultrasonic transducer, and an ultrasonic vibrating rod connected to the amplitude transformer, the ultrasonic vibrating rod extending into the reactor body. This invention enables simultaneous dispersion and modification of inorganic nanoparticles, avoiding incomplete modification caused by the aggregation effect of inorganic nanoparticles, and achieving monodispersion of the modified inorganic nanoparticles to truly exert the nano-effect.

[0004] Existing dispersion reactors use ultrasound to disperse reaction particles. However, the ultrasound device can only be distributed at the bottom of the reactor or suspended in the liquid. This greatly reduces the ultrasound distribution area, allowing only localized dispersion of the liquid and reducing the effectiveness of the ultrasound dispersion, which cannot meet the application requirements. Utility Model Content

[0005] The purpose of this invention is to provide an ultrasonic dispersion reactor to solve the problem mentioned in the background art that existing dispersion reactors use ultrasound to disperse reaction particles, but the ultrasonic device can only be distributed at the bottom of the vessel or suspended in the liquid, which greatly reduces the ultrasonic distribution area, can only disperse local liquids with ultrasound, reduces the ultrasonic dispersion effect, and cannot meet the application requirements.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an ultrasonic dispersion reactor, comprising a vessel body, a vessel cover being provided on the top of the vessel body and connected to the vessel body by screws, a feeding pipe assembly being provided above the vessel cover and integrally connected to the vessel cover, a discharge pipe being provided at the center of the lower end of the vessel body and integrally connected to the vessel body, a discharge valve being provided below the discharge pipe and threadedly connected to the discharge pipe, a stirring motor being provided above the center of the vessel cover and connected to the vessel cover by screws, a stirring paddle being provided inside the vessel body and the upper end of the stirring paddle being connected to the output end of the stirring motor, two ultrasonic generators being provided below the vessel body and fixedly connected to the vessel body, the two ultrasonic generators being provided on both sides of the discharge pipe, and two ultrasonic vibrating rods being provided inside the vessel body and corresponding to the ultrasonic generators, the two ultrasonic vibrating rods being provided on both sides of the stirring paddle.

[0007] Preferably, the top of the vessel lid is provided with a connecting seat, and the connecting seat is fixedly connected to the vessel lid, and the stirring paddle is rotatably connected to the connecting seat.

[0008] Preferably, the interior of the vessel shell is provided with a reserved cavity, and a water inlet valve and a water outlet valve are provided on one side of the vessel body. The water inlet valve is located below the water outlet valve. The water inlet valve and the water outlet valve are integrated with the vessel body and are connected to the reserved cavity.

[0009] Preferably, a temperature sensing probe assembly is provided above the vessel lid, and the temperature sensing probe assembly is fixedly connected to the vessel lid. The temperature sensing probe assembly extends into the interior of the vessel body and is located on one side of the stirring paddle.

[0010] Preferably, the bottom of the vessel body is provided with a hollow tube disc, which is positioned above the discharge pipe. At least six air vents are provided at the upper end of the hollow tube disc, and these vents are equidistantly spaced at the upper end of the hollow tube disc. A support frame is provided below the hollow tube disc, and the support frame is fixedly connected to the vessel body and the hollow tube disc. An air inlet pipe is provided on one side of the discharge pipe, and one end of the air inlet pipe is integrally connected to the hollow tube disc. The air inlet pipe and the discharge pipe are connected in a continuous manner. A connecting frame is provided inside the upper end of the discharge pipe, and the connecting frame is positioned outside the air inlet pipe. The connecting frame is fixedly connected to both the discharge pipe and the air inlet pipe.

[0011] Preferably, an observation mirror is provided at the upper end of the vessel lid, and the observation mirror and the vessel lid are integrated.

[0012] Preferably, connecting ears are provided on both sides of the vessel body, and a mounting bracket is provided on the lower side of one side of the vessel body. The mounting bracket is engaged with the connecting ears. The mounting bracket is L-shaped, and an anti-slip and shock-absorbing pad is provided below the mounting bracket. The anti-slip and shock-absorbing pad is fixedly connected to the mounting bracket.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. This utility model device is equipped with a stirring motor, a stirring paddle, an ultrasonic generator, and an ultrasonic vibrating rod. The stirring motor drives the stirring paddle to rotate, and the stirring paddle mixes the raw materials in the vessel as it rotates. The ultrasonic generator generates ultrasonic waves, which are transmitted to the raw materials through the ultrasonic vibrating rod. Under the combined action of stirring and ultrasonic waves, energy is added to the raw materials, which can prevent agglomeration and accelerate particle dispersion, thus benefiting the reaction of the raw materials.

[0015] 2. The utility model device is equipped with an inlet valve, a drain valve, a reserved cavity, and a temperature sensing probe assembly. The inlet valve injects hot water into the reserved cavity to heat the reactor body. The temperature sensing probe assembly measures the temperature of the material inside the reactor body to facilitate control of the reaction temperature. The drain valve discharges the hot water in the reserved cavity for recycling.

[0016] 3. The device of this utility model is designed with a hollow tube plate, an air outlet and an air inlet pipe. The air inlet pipe sends air into the hollow tube plate and then sprays it out from the air outlet. The sprayed air causes continuous turbulence inside the vessel, which allows the reactants to come into full contact and promotes the reaction. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a cross-sectional view of the connection between the vessel body and the vessel lid of this utility model;

[0019] Figure 3 For the present utility model Figure 2 A magnified view of a portion of area A;

[0020] Figure 4 This is a structural diagram of the connection between the hollow tube disc and the intake pipe of this utility model.

[0021] In the diagram: 1. Vessel body; 2. Vessel lid; 3. Water inlet valve; 4. Drain valve; 5. Stirring motor; 6. Temperature sensor probe assembly; 7. Connecting lug; 8. Feeding pipe assembly; 9. Observation mirror; 10. Mounting bracket; 11. Anti-slip and shock-absorbing pad; 12. Discharge pipe; 13. Ultrasonic generator; 14. Reserved cavity; 15. Discharge valve; 16. Connecting seat; 17. Stirring paddle; 18. Ultrasonic vibrator; 19. Hollow tube disc; 20. Air outlet; 21. Air inlet pipe; 22. Connecting bracket; 23. Support frame. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0023] Please see Figure 1-4 This utility model provides an embodiment of an ultrasonic dispersion reactor, comprising a vessel body 1, a vessel cover 2 on top of the vessel body 1, and the vessel cover 2 being connected to the vessel body 1 by screws; a feeding pipe assembly 8 on top of the vessel cover 2, and the feeding pipe assembly 8 being integrally connected to the vessel cover 2; a discharge pipe 12 at the center of the lower end of the vessel body 1, and the discharge pipe 12 being integrally connected to the vessel body 1; a discharge valve 15 below the discharge pipe 12, and the discharge valve 15 being threadedly connected to the discharge pipe 12; a stirring motor 5 above the center of the vessel cover 2, and the stirring motor 5 being connected to the vessel cover 2 by screws; and a stirring paddle 17 inside the vessel body 1. The upper end of 17 is connected to the output end of the stirring motor 5. An ultrasonic generator 13 is provided below the vessel body 1. There are two ultrasonic generators 13, and they are fixedly connected to the vessel body 1. The two ultrasonic generators 13 are located on both sides of the discharge pipe 12. There are two ultrasonic vibrating rods 18 inside the vessel body 1. The ultrasonic vibrating rods 18 are located corresponding to the ultrasonic generators 13. The two ultrasonic vibrating rods 18 are located on both sides of the stirring paddle 17. A connecting seat 16 is provided on the top of the vessel cover 2, and the connecting seat 16 is fixedly connected to the vessel cover 2. The stirring paddle 17 is rotatably connected to the connecting seat 16.

[0024] In use: Add the raw materials to the vessel body 1 through the feeding pipe assembly 8, turn on the stirring motor 5 to drive the stirring paddle 17 to rotate. As the stirring paddle 17 rotates, it stirs and mixes the raw materials in the vessel body 1. Turn on the ultrasonic generator 13 to generate ultrasonic waves. The ultrasonic waves are transmitted to the raw materials through the ultrasonic vibrating rod 18. Under the combined action of stirring and ultrasonic waves, energy is added to the raw materials, which can prevent agglomeration and accelerate particle dispersion, which is beneficial to the reaction of the raw materials. After the reaction is completed, remove the discharge valve 15 and discharge the reactants from the discharge pipe 12.

[0025] Please see Figure 1and Figure 2 The vessel body 1 has a reserved cavity 14 inside. A water inlet valve 3 and a drain valve 4 are provided on one side of the vessel body 1, with the water inlet valve 3 located below the drain valve 4. The water inlet valve 3 and the drain valve 4 are integrated with the vessel body 1 and communicate with the reserved cavity 14. A temperature sensing probe assembly 6 is provided above the vessel cover 2 and is fixedly connected to the vessel cover 2. The temperature sensing probe assembly 6 extends into the interior of the vessel body 1 and is located on one side of the stirring paddle 17. The water inlet valve 3 injects hot water into the reserved cavity 14 to heat the vessel body 1. The temperature sensing probe assembly 6 measures the temperature of the material inside the vessel body 1 to facilitate control of the reaction temperature. The drain valve 4 discharges the hot water in the reserved cavity 14 for recycling.

[0026] Please see Figure 2 , Figure 3 and Figure 4 A hollow tube disc 19 is provided at the bottom of the vessel body 1, and the hollow tube disc 19 is positioned above the discharge pipe 12. At least six air vents 20 are provided at the upper end of the hollow tube disc 19, and the air vents 20 are equidistantly arranged at the upper end of the hollow tube disc 19. A support frame 23 is provided below the hollow tube disc 19, and the support frame 23 is fixedly connected to the vessel body 1 and the hollow tube disc 19. An air inlet pipe 21 is provided on one side of the discharge pipe 12, and one end of the air inlet pipe 21... The air inlet pipe 21 is connected to the hollow tube disc 19 as a whole, and the air inlet pipe 21 is fixedly connected to the discharge pipe 12. The upper end of the discharge pipe 12 is provided with a connecting frame 22, and the connecting frame 22 is located outside the air inlet pipe 21. The connecting frame 22 is fixedly connected to the discharge pipe 12 and the air inlet pipe 21. The air inlet pipe 21 sends air into the hollow tube disc 19 and then sprays it out from the air outlet 20. The sprayed air causes continuous turbulence inside the reactor body, which allows the reactants to come into full contact and promotes the reaction.

[0027] Please see Figure 1 An observation mirror 9 is provided at the upper end of the lid 2, and the observation mirror 9 is integrated with the lid 2. Connecting ears 7 are provided on both sides of the body 1. A mounting bracket 10 is provided on the lower side of one side of the body 1, and the mounting bracket 10 is snapped into the connecting ear 7. The mounting bracket 10 is L-shaped. An anti-slip and shock-absorbing pad 11 is provided below the mounting bracket 10, and the anti-slip and shock-absorbing pad 11 is fixedly connected to the mounting bracket 10.

[0028] Working principle: Raw materials are added to the vessel body 1 through the feeding pipe assembly 8. The stirring motor 5 is turned on to drive the stirring paddle 17 to rotate. As the stirring paddle 17 rotates, the raw materials in the vessel body 1 are stirred and mixed. The ultrasonic generator 13 is turned on to generate ultrasonic waves, which are transmitted to the raw materials through the ultrasonic vibrating rod 18. Under the combined action of stirring and ultrasonic waves, energy is added to the raw materials, which can prevent agglomeration and accelerate particle dispersion, which is beneficial to the reaction of raw materials. After the reaction is completed, the discharge valve 15 is removed and the reactants are discharged from the discharge pipe 12. The water inlet valve 3 injects hot water into the reserved cavity 14 to heat the vessel body 1. The temperature sensor probe assembly 6 measures the temperature of the material in the vessel body 1 to facilitate the control of the reaction temperature. During the reaction process, air is sent into the hollow tube plate 19 through the air inlet pipe 21 and then ejected from the air outlet 20. The ejected air creates continuous turbulence inside the vessel body, which allows the reactants to come into full contact and promotes the reaction.

[0029] The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0030] 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 ultrasonic dispersion reactor comprising a tank body (1), characterized in that: A lid (2) is provided on the top of the vessel body (1), and the lid (2) is connected to the vessel body (1) by screws. A feeding pipe assembly (8) is provided on the top of the lid (2), and the feeding pipe assembly (8) is connected to the lid (2) as a whole. A discharge pipe (12) is provided at the center of the lower end of the vessel body (1), and the discharge pipe (12) is connected to the vessel body (1) as a whole. A discharge valve (15) is provided below the discharge pipe (12), and the discharge valve (15) is threadedly connected to the discharge pipe (12). A stirring motor (5) is provided above the center of the lid (2), and the stirring motor (5) is connected to the lid (2) by screws. The inner part of the vessel body (1) The vessel body (1) is equipped with a stirring paddle (17), and the upper end of the stirring paddle (17) is connected to the output end of the stirring motor (5). An ultrasonic generator (13) is provided below the vessel body (1). There are two ultrasonic generators (13), and the ultrasonic generators (13) are fixedly connected to the vessel body (1). The two ultrasonic generators (13) are located on both sides of the discharge pipe (12). An ultrasonic vibrating rod (18) is provided inside the vessel body (1). There are two ultrasonic vibrating rods (18), and the ultrasonic vibrating rods (18) are corresponding to the ultrasonic generators (13). The two ultrasonic vibrating rods (18) are located on both sides of the stirring paddle (17).

2. An ultrasonic dispersion reactor according to claim 1, wherein: The top of the lid (2) is provided with a connecting seat (16), and the connecting seat (16) is fixedly connected to the lid (2). The stirring paddle (17) is rotatably connected to the connecting seat (16).

3. The ultrasonic dispersion reactor of claim 1, wherein: The interior of the vessel body (1) is provided with a reserved cavity (14). A water inlet valve (3) and a drain valve (4) are provided on one side of the vessel body (1), and the water inlet valve (3) is located below the drain valve (4). The water inlet valve (3) and the drain valve (4) are connected to the vessel body (1) as a whole, and the water inlet valve (3) and the drain valve (4) are connected to the reserved cavity (14).

4. The ultrasonic dispersion reactor of claim 1, wherein: A temperature sensing probe assembly (6) is provided above the lid (2), and the temperature sensing probe assembly (6) is fixedly connected to the lid (2). The temperature sensing probe assembly (6) extends into the interior of the vessel body (1), and the temperature sensing probe assembly (6) is located on one side of the stirring paddle (17).

5. The ultrasonic dispersion reactor of claim 1, wherein: A hollow tube disc (19) is provided at the bottom of the vessel body (1), and the hollow tube disc (19) is positioned above the discharge pipe (12). An air vent (20) is provided at the upper end of the hollow tube disc (19), and at least six air vents (20) are provided, and the air vents (20) are equidistantly arranged at the upper end of the hollow tube disc (19). A support frame (23) is provided below the hollow tube disc (19), and the support frame (23) is aligned with the vessel body (1) and the hollow tube disc (19). The unloading pipe (12) is fixedly connected to the hollow tube coil (19). An air inlet pipe (21) is provided on one side of the unloading pipe (12), and one end of the air inlet pipe (21) is connected to the hollow tube coil (19) as a whole. The air inlet pipe (21) is fixedly connected to the unloading pipe (12). A connecting frame (22) is provided inside the upper end of the unloading pipe (12), and the connecting frame (22) is located outside the air inlet pipe (21). The connecting frame (22) is fixedly connected to the unloading pipe (12) and the air inlet pipe (21).

6. The ultrasonic dispersion reactor of claim 1, wherein: An observation mirror (9) is provided at the upper end of the lid (2), and the observation mirror (9) and the lid (2) are integrated.

7. The ultrasonic dispersion reactor of claim 1, wherein: The vessel body (1) is provided with connecting ears (7) on both sides. A mounting bracket (10) is provided on the lower side of one side of the vessel body (1), and the mounting bracket (10) is engaged with the connecting ears (7). The mounting bracket (10) is L-shaped. An anti-slip and shock-absorbing pad (11) is provided below the mounting bracket (10), and the anti-slip and shock-absorbing pad (11) is fixedly connected to the mounting bracket (10).

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