Ultrasonic vibration plate reaction kettle

Abstract

The utility model discloses an ultrasonic vibration plate reaction kettle, which relates to the technical field of chemical reaction equipment, and comprises a kettle body, a plurality of ultrasonic vibration devices and a plurality of temperature control devices, the kettle body is provided with a reaction cavity, the cross section of the kettle body is a polygon, and each edge of the polygon corresponds to one side wall of the kettle body; the plurality of ultrasonic vibration devices are arranged on the kettle body and are used for transmitting vibration to the reaction cavity; the plurality of temperature control devices are arranged on the kettle body and are used for adjusting the temperature of the reaction cavity; the ultrasonic vibration devices and the temperature control devices are alternately arranged along the distribution direction of the side wall of the kettle body. The ultrasonic vibration plate reaction kettle disclosed by the utility model not only can be used for cleaning materials, but also can be used for providing a specific environment for the reaction of the materials.

Description

Technical Field

[0001] The utility model relates to the technical field of chemical reaction equipment, in particular to an ultrasonic vibration plate reactor. Background Art

[0002] In the processing scheme of synthesizing new materials through chemical reactions, in order to ensure product quality, it is considered to clean the raw materials before synthesis. The current common practice is to put the raw materials into a cleaning kettle, clean them, and then put the raw materials into the reactor to mix, and then further react to synthesize new materials. This means that a cleaning kettle and a reactor need to be equipped in the production workshop, which greatly increases the investment cost of the equipment, and the additional equipment also requires space in the workshop. At the same time, the existing reactors usually only use stirring paddles to achieve stirring and dispersion of the materials in the reactor. When conducting the synthesis reaction of nano-micro materials, it is unable to meet the temperature, dispersion and other control requirements of the raw materials and synthetic materials. Utility Model Content

[0003] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the present invention proposes an ultrasonic vibration plate reactor that can not only clean materials but also provide a specific environment for the reaction of the materials.

[0004] According to an embodiment of the present invention, an ultrasonic vibration plate reactor comprises: a reactor body having a reaction chamber, wherein the cross section of the reactor body is a polygon, and each side of the polygon corresponds to a side wall of the reactor body;

[0005] a plurality of ultrasonic vibration devices, the plurality of ultrasonic vibration devices being arranged on the kettle body, the ultrasonic vibration devices being used to transmit vibration toward the reaction chamber;

[0006] A plurality of temperature control devices, each of which is provided on the kettle body and is used to adjust the temperature of the reaction chamber;

[0007] The ultrasonic vibration devices and the temperature control devices are alternately arranged along the distribution direction of the side wall of the kettle body.

[0008] The ultrasonic vibration plate reactor according to the embodiment of the present invention has at least the following beneficial effects: raw materials are put into the reaction chamber of the reactor body, and the raw materials in the reaction chamber can be cleaned first by using the ultrasonic vibration device; after cleaning, the raw materials are mixed in the reaction chamber for reaction, and the same reactor body can realize the cleaning and reaction of the raw materials, which reduces the investment cost of the equipment, optimizes the layout of the workshop, and reduces the space occupied by the workshop; the temperature control device is used to adjust the temperature in the reaction chamber. The temperature of the reaction chamber needs to be kept within an appropriate range during the cleaning stage and the reaction stage. It can also meet the control requirements of the temperature, dispersion, etc. of the raw materials and the synthetic product when performing the synthesis reaction of nano-micro materials.

[0009] According to some embodiments of the present invention, the cross section of the kettle body is quadrilateral, hexagonal or octagonal.

[0010] According to some embodiments of the present invention, the ultrasonic vibration device includes an ultrasonic vibration plate and an ultrasonic generator. The ultrasonic vibration plate is arranged on the side wall of the kettle body, and the ultrasonic generator is connected to the ultrasonic vibration plate.

[0011] According to some embodiments of the present invention, a plurality of ultrasonic vibration plates are provided on the same side wall of the kettle body, the plurality of ultrasonic vibration plates are arranged along the height direction, and each ultrasonic vibration plate is independently controlled by the ultrasonic generator.

[0012] According to some embodiments of the present invention, three ultrasonic vibration plates are provided on the same side wall of the kettle body, each ultrasonic vibration plate is provided with 12 ultrasonic generators, and the ultrasonic generators are arranged in a matrix.

[0013] According to some embodiments of the present invention, the temperature control device includes a box body, which is arranged on the side wall of the kettle body, the box body has a heat exchange cavity, and the box body has at least one surface that is in contact with the side wall surface of the kettle body.

[0014] According to some embodiments of the present invention, a stirring device is further included, which includes a reduction motor and a stirring paddle. The stirring paddle is mounted on the reaction chamber, one end of the stirring paddle extends from the upper end of the kettle body, and the reduction motor is transmission-connected to the extended end of the stirring paddle.

[0015] According to some embodiments of the present invention, the kettle body is provided with a liquid level meter and a pH meter, and both the liquid level meter and the pH meter extend into the reaction chamber.

[0016] According to some embodiments of the present invention, a radar level gauge is provided at the upper end of the kettle body, a detection portion of the radar level gauge is located in the reaction chamber, and the detection portion of the radar level gauge faces the bottom of the kettle body.

[0017] According to some embodiments of the present invention, a feeding port is provided at the upper end of the kettle body, and a cover for the feeding port is provided with a lift-off lid.

[0018] Additional aspects and advantages of the present invention will be given in part in the following description and will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The present invention will be further described below with reference to the accompanying drawings and embodiments, wherein:

[0020] Figure 1 This is a schematic structural diagram of an ultrasonic vibration plate reactor according to an embodiment of the present invention;

[0021] Figure 2 This is a top view of the ultrasonic vibration plate reactor according to an embodiment of the present invention.

[0022] Figure Number:

[0023] Kettle body 100 , liquid level meter 110 , pH meter 120 , lid 130 , ultrasonic vibration device 200 , ultrasonic vibration plate 210 , ultrasonic generator 220 , temperature control device 300 , box body 310 , stirring device 400 , reduction motor 410 . DETAILED DESCRIPTION

[0024] The following describes in detail embodiments of the present invention. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended only to explain the present invention and are not to be construed as limiting the present invention.

[0025] In the description of the present invention, it should be understood that descriptions involving orientation, such as the orientation or positional relationship indicated by up, down, etc., are based on the orientation or positional relationship shown in the accompanying 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 on the present invention.

[0026] In the description of this utility model, "a plurality" means more than two. The use of "first" or "second" is solely for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the number of technical features indicated, or implicitly indicating the order of the technical features indicated.

[0027] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, and connecting should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0028] In processing schemes for synthesizing new materials through chemical reactions, cleaning of the raw materials before synthesis is often considered to ensure product quality. Currently, the common practice is to place the raw materials into a cleaning kettle, clean them, and then place them into a reaction kettle for mixing, followed by further reaction to synthesize the new material.

[0029] For example, a powder material is placed in a cleaning kettle, mixed with clean water, and thoroughly stirred and cleaned within the cleaning kettle before being discharged from the bottom of the cleaning kettle. The raw material is discharged along with the cleaned wastewater. After filtration and separation, the cleaned raw material can be placed in the reactor.

[0030] This means that the production workshop needs to be equipped with a cleaning kettle and a reactor, which greatly increases the investment cost of the equipment. At the same time, the additional equipment also requires space in the workshop.

[0031] Currently, the reactor does not have the function of cleaning materials, and the current reactor structure also makes it difficult to clean the materials in the reaction chamber.

[0032] Reference Figure 1 and Figure 2 As shown, an ultrasonic vibration plate reactor according to an embodiment of the present invention includes a reactor body 100 , a plurality of ultrasonic vibration devices 200 and a plurality of temperature control devices 300 .

[0033] The kettle body 100 has a reaction chamber, the cross section of the kettle body (100) is a polygon, and each side of the polygon corresponds to a side wall of the kettle body (100); a plurality of ultrasonic vibration devices 200 are arranged on the kettle body 100, and the ultrasonic vibration devices 200 are used to transmit vibration toward the reaction chamber.

[0034] The reaction chamber is suitable for both cleaning raw materials and reacting with them. During the cleaning phase, raw materials are put into the kettle body 100, accumulated in the reaction chamber, and an appropriate amount of pure water is added. The ultrasonic vibration device 200 generates vibrations, and transmits the vibration waves through the side walls of the kettle body 100 toward the reaction chamber, arousing the vibration of pure water to clean the raw materials. During the reaction phase, after the raw materials are cleaned, other raw materials and liquid are added, and the ultrasonic vibration device 200 is turned on to disperse, mix, and react the raw materials in the kettle body 100. After the reaction is completed, an appropriate amount of pure water is added, and the ultrasonic vibration device 200 generates vibrations, and transmits the vibration waves through the side walls of the kettle body 100 toward the reaction chamber, arousing the vibration of pure water to clean the inside of the kettle body 100, completing the kettle cleaning.

[0035] A plurality of temperature control devices 300 are provided on the kettle body 100 , and the temperature control devices 300 are used to adjust the temperature of the reaction chamber.

[0036] During the cleaning process, when the ultrasonic vibration device 200 generates and transmits vibration, a portion of the mechanical energy is converted into heat energy, which will cause the temperature in the reaction chamber to rise. If the temperature of the reaction chamber exceeds the preset temperature range, the properties of the raw materials will change, or affect the subsequent reaction of the raw materials. The temperature control device 300 is used to adjust the temperature in the reaction chamber to be within the preset temperature range. The temperature control device 300 can adopt a heat exchange method and take away the heat from the reaction chamber through the side wall of the kettle body 100.

[0037] It should be understood that after the raw materials have been cleaned in the cleaning stage, they remain in the kettle body 100, and other raw materials required for the reaction are added to react and synthesize new materials in the reaction chamber. Of course, after the reaction chamber is used to clean the raw materials, it is also necessary to clean the reaction chamber. For example, only pure water can be added to the reaction chamber, and after the reaction chamber is self-cleaned by the ultrasonic vibration device 200, the pure water can be discharged.

[0038] During the reaction phase, all required raw materials are placed in the kettle 100 for reaction. When the kettle 100 is used to synthesize micro-nano materials, the ultrasonic vibration intensity within the kettle 100 can be adjusted by the ultrasonic vibration device 200, and the temperature within the kettle 100 can be adjusted by the temperature control device 300 to meet the dispersion requirements of the raw materials and the synthetic product and the required temperature during the synthesis of the micro-nano materials, thereby promoting the reaction and improving efficiency.

[0039] It can be understood that the cross-section of the kettle body 100 is a polygon, and each side of the polygon corresponds to a side wall of the kettle body 100. The kettle body 100 is provided with a plurality of ultrasonic vibration devices 200 and a plurality of temperature control devices 300. The ultrasonic vibration devices 200 and the temperature control devices 300 are alternately arranged along the side wall distribution direction of the kettle body 100.

[0040] The polygonal cross-section of the kettle body 100 is more conducive to the installation of the ultrasonic vibration device 200 and the temperature control device 300, and is particularly suitable for the installation of multiple ultrasonic vibration devices 200 and multiple temperature control devices 300. In order to ensure that the vibration of the ultrasonic vibration device 200 is more evenly transmitted to the reaction chamber, multiple ultrasonic vibration devices 200 are provided on the sidewall of the kettle body 100, and the ultrasonic vibration devices 200 are preferably distributed around the circumference of the kettle body 100. Because the ultrasonic vibration device 200 generates a large amount of heat during operation, the temperature control device 300 is required to cool the reaction chamber. Therefore, the simultaneous installation of multiple temperature control devices 300 is also used to uniformly cool the reaction chamber. Preferably, the ultrasonic vibration device 200 and the temperature control device 300 are arranged alternately. This structure does not cause the temperature of local areas to rise.

[0041] It should be understood that the cross section of the kettle body 100 is a polygon, which means that the outermost contour of the cross section of the kettle body 100 is a polygon. The polygon can be a quadrilateral or a hexagon, and preferably, an even number of sides is selected.

[0042] In some embodiments, the cross-section of the kettle body 100 is octagonal, i.e., the kettle body 100 has eight sidewalls. An ultrasonic vibration device 200 is installed on one sidewall of the kettle body 100 as a starting point. A temperature control device 300 is then installed on the next sidewall along the circumference of the kettle body 100. The ultrasonic vibration device 200 is then installed on the next sidewall, and so on, until all sidewalls of the kettle body 100 are equipped with either an ultrasonic vibration device 200 or a temperature control device 300. In other words, the ultrasonic vibration devices 200 and the temperature control devices 300 are alternately installed. Of course, even if a single sidewall of the kettle body 100 is selected as a starting point, the temperature control device 300 can be installed first at the starting point. It is sufficient to maintain the alternating arrangement of the ultrasonic vibration devices 200 and the temperature control devices 300.

[0043] It is understandable that the ultrasonic vibration device 200 includes an ultrasonic vibration plate 210 and an ultrasonic generator 220 . The ultrasonic vibration plate 210 is disposed on the side wall of the kettle body 100 , and the ultrasonic generator is connected to the ultrasonic vibration plate 210 .

[0044] The ultrasonic vibration plate 210 transmits ultrasonic waves into the reaction chamber, achieving excellent cleaning results. An ultrasonic generator, connected to the ultrasonic vibration plate 210, generates a high-frequency vibration signal, transmitting the signal to the plate 210 and converting it into mechanical vibrations. These vibrations are then transmitted through the sidewalls of the kettle 100 into the reaction chamber. The pure water within the reaction chamber is vibrated, cleaning the raw materials.

[0045] It is understandable that a plurality of ultrasonic vibration plates 210 are provided on the same side wall of the kettle body 100 . The plurality of ultrasonic vibration plates 210 are arranged along the height direction, and each ultrasonic vibration plate 210 is independently controlled by an ultrasonic generator.

[0046] The same side wall of the kettle 100 refers to the side wall where the ultrasonic vibration device 200 is installed. Multiple ultrasonic vibration plates 210 are installed on this side wall, and these plates 210 are arranged along the height direction. The number of ultrasonic vibration plates 210 to be activated can be determined based on the liquid level in the reaction chamber. Specifically, if the reaction chamber is not fully filled with raw materials and pure water, it is not necessary to activate all ultrasonic vibration plates 210. Instead, the ultrasonic vibration plates 210 can be activated sequentially from bottom to top until they cover the liquid surface. This can reduce energy consumption during operation of the ultrasonic vibration device 200. Preferably, one ultrasonic vibration device 200 includes three ultrasonic vibration plates 210, which are arranged along the height direction, and each ultrasonic vibration plate 210 can be independently controlled to activate. That is, three ultrasonic vibration plates 210 are installed on the same side wall of the kettle 100. Furthermore, each ultrasonic vibration plate 210 is equipped with 12 ultrasonic generators, which are arranged in a matrix.

[0047] It should be understood that in some embodiments, during the cleaning phase, raw materials and pure water are added to the reaction chamber, and the liquid level eventually reaches the position of the second ultrasonic vibration plate 210 from the bottom up, for example, the center of the second ultrasonic vibration plate 210. During the cleaning operation, the first and second ultrasonic vibration plates 210 can be controlled to be turned on, while the third ultrasonic vibration plate 210 can remain turned off.

[0048] It is understandable that the temperature control device 300 includes a box body 310, which is arranged on the side wall of the kettle body 100. The box body 310 has a heat exchange cavity, and the box body 310 has at least one surface that is in contact with the side wall surface of the kettle body 100.

[0049] A heat exchange medium, such as thermal oil or water, can be introduced into the housing 310. A low-temperature heat exchange medium can be introduced to cool the reaction chamber, while a high-temperature heat exchange medium can be introduced to heat the reaction chamber. During the cleaning phase, the housing 310 primarily flows with a low-temperature heat exchange medium to dissipate heat generated by the ultrasonic vibration device 200.

[0050] It is understandable that a stirring device 400 is provided, and the stirring device 400 extends into the reaction chamber.

[0051] The stirring device 400 can be used in both the cleaning stage and the reaction stage. It is understood that in some embodiments, the stirring device 400 includes a reduction motor 410 and a stirring paddle, the stirring paddle is mounted in the reaction chamber, one end of the stirring paddle extends from the upper end of the kettle body 100, and the reduction motor 410 is in transmission connection with the extended end of the stirring paddle.

[0052] The reduction motor 410 drives the stirring paddle to rotate to stir the material in the reaction chamber. During the cleaning stage, in order to further improve the cleaning effect of the raw materials and improve the cleaning efficiency, while the ultrasonic vibration device 200 is working, the stirring device 400 can also be enabled to synchronously stir the raw materials and pure water to achieve a better cleaning effect. The raw materials and pure water move under the stirring of the stirring device 400, and come into contact with the vibration waves generated by the ultrasonic vibration device 200 in all directions, separating the impurities attached to the raw materials into the pure water or dissolving them.

[0053] Raw materials are placed in the kettle 100 and deposited in the reaction chamber. An appropriate amount of pure water is then added. Ultrasonic vibrations are generated by the ultrasonic vibration device 200, which transmits these vibrations through the sidewalls of the kettle 100 toward the reaction chamber, stirring the pure water and cleaning the raw materials. Simultaneously, the stirring device 400 agitates the raw materials and pure water. Once the raw materials are cleaned, the cleaned materials and wastewater are discharged from the reaction chamber and passed to the next filtration step.

[0054] During the reaction phase, multiple raw materials are generally added to the reaction chamber. Using the stirring device 400 to evenly stir the various raw materials can improve the reaction efficiency of the raw materials and make the reaction process of the raw materials more thorough, thereby reducing the occurrence of incomplete reactions.

[0055] It is understandable that the kettle body 100 is provided with a liquid level meter 110 and a pH meter 120 , and both the liquid level meter 110 and the pH meter 120 extend into the reaction chamber.

[0056] The liquid level meter 110 can operate in conjunction with multiple ultrasonic vibration plates 210. The liquid level meter 110 determines the liquid level, thereby calculating the liquid level and selecting the appropriate number of ultrasonic vibration plates 210 for operation. The pH meter 120 is used to monitor the pH of the mixture within the reaction chamber, indicating whether the raw materials have reacted thoroughly. The pH change allows for fine-tuning of the raw material quantity.

[0057] It is understandable that a radar level gauge is provided at the upper end of the kettle body 100 , the detection portion of the radar level gauge is located in the reaction chamber, and the detection portion of the radar level gauge faces the bottom of the kettle body 100 .

[0058] The radar level gauge's detector emits a signal toward the bottom of the kettle 100, and the distance between the liquid surface and the radar level gauge is calculated based on the signal's return transmission time. The radar level gauge inputs the chamber's height to calculate the liquid level.

[0059] During the reaction stage, the liquid level meter 110 determines the height of the solution in the kettle body 100, that is, the liquid level, and turns on the corresponding ultrasonic vibration plate 210 according to the liquid level to perform ultrasonic vibration on the raw materials in the kettle body 100. At the same time, the power of the ultrasonic generator can be controlled to achieve control of the ultrasonic intensity. Ultrasonic vibration is combined with the stirring device 400 to meet the dispersion requirements of the material during the reaction process. It should be understood that the dispersion of the material can be the dispersion of the raw materials to achieve sufficient reaction; it can also be the dispersion of the synthetic material to obtain a uniform product. When the raw materials are reacting, the temperature control device 300 works synchronously to adjust the temperature in the kettle body 100, so that the temperature in the kettle body 100 is always within the temperature range required for the material reaction, while avoiding the temperature rise in the kettle body 100 caused by the heat generated by the ultrasonic vibration plate 210.

[0060] It will be appreciated that the upper end of the kettle body 100 is provided with a feeding port, which is covered by a lid 130. Opening the lid 130 allows the raw materials to be directly fed into the reaction chamber. Furthermore, in some embodiments, a pneumatic bottom valve can be installed at the bottom of the kettle body 100 to control the discharge of materials within the reaction chamber. The pneumatic bottom valve is preferably connected to the lowest point of the reaction chamber to completely empty the reaction chamber.

[0061] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. An ultrasonic vibration plate reactor, characterized in that: include: A kettle body (100), the kettle body (100) having a reaction chamber, the cross section of the kettle body (100) being a polygon, each side of the polygon corresponding to a side wall of the kettle body (100); a plurality of ultrasonic vibration devices (200), the plurality of ultrasonic vibration devices (200) being arranged on the kettle body (100), the ultrasonic vibration devices (200) being used to transmit vibration toward the reaction chamber; a plurality of temperature control devices (300), wherein the plurality of temperature control devices (300) are arranged on the kettle body (100), and the temperature control devices (300) are used to adjust the temperature of the reaction chamber; Along the distribution direction of the side wall of the kettle body (100), the ultrasonic vibration device (200) and the temperature control device (300) are alternately arranged.

2. The ultrasonic vibration plate reactor according to claim 1, characterized in that: The cross section of the kettle body (100) is quadrilateral, hexagonal or octagonal.

3. The ultrasonic vibration plate reactor according to claim 1, characterized in that: The ultrasonic vibration device (200) comprises an ultrasonic vibration plate (210) and an ultrasonic generator. The ultrasonic vibration plate (210) is arranged on the side wall of the kettle body (100), and the ultrasonic generator is connected to the ultrasonic vibration plate (210).

4. The ultrasonic vibration plate reactor according to claim 3, characterized in that: A plurality of ultrasonic vibration plates (210) are provided on the same side wall of the kettle body (100), the plurality of ultrasonic vibration plates (210) are arranged in a height direction, and each ultrasonic vibration plate (210) is independently controlled by the ultrasonic generator.

5. The ultrasonic vibration plate reactor according to claim 4, characterized in that: Three ultrasonic vibration plates (210) are provided on the same side wall of the kettle body (100), and each ultrasonic vibration plate (210) is provided with 12 ultrasonic generators, which are arranged in a matrix.

6. The ultrasonic vibration plate reactor according to claim 1, characterized in that: The temperature control device (300) comprises a box (310), the box (310) being arranged on the side wall of the kettle (100), the box (310) having a heat exchange cavity, and the box (310) having at least one surface that is in contact with the side wall surface of the kettle (100).

7. The ultrasonic vibration plate reactor according to claim 1, characterized in that: The stirring device (400) is further included. The stirring device (400) includes a reduction motor (410) and a stirring paddle. The stirring paddle is mounted on the reaction chamber. One end of the stirring paddle extends from the upper end of the kettle body (100). The reduction motor (410) is in transmission connection with the extended end of the stirring paddle.

8. The ultrasonic vibration plate reactor according to claim 1, characterized in that: The kettle body (100) is provided with a liquid level meter (110) and a pH meter (120), and both the liquid level meter (110) and the pH meter (120) extend into the reaction chamber.

9. The ultrasonic vibration plate reactor according to claim 8, characterized in that: A radar level gauge is provided at the upper end of the kettle body (100), and a detection portion of the radar level gauge is located in the reaction chamber, and the detection portion of the radar level gauge faces the bottom of the kettle body (100).

10. The ultrasonic vibration plate reactor according to claim 1, characterized in that: A feeding port is provided at the upper end of the kettle body (100), and a cover (130) is provided on the feeding port.

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