QD01 quantum dot synthesizer

Abstract

The utility model relates to a QD01 quantum dot synthesizer, which comprises functional modules including a liquid path control module, a reaction module, a storage module, a first feeding module, a second feeding module and an injection module, the liquid path control module comprises a first branch, a second branch and a third branch, and each branch is provided with an input end and an output end; the input end of the first branch is communicated with the first feeding module, and the output end of the first branch is communicated with an inlet of the reaction module; the input end of the second branch is communicated with the outlet of the reaction module, and the output end of the second branch is communicated with the storage module; all the modules are integrated in the frame to form a complete experiment assembly line, so that the experiment smoothness is improved, other modules are connected through the liquid path control module, overall feeding and discharging are controlled more uniformly, the control degree is improved, and the experiment efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to nanometer material synthetic technique field especially, it relates to a QD01 quantum dot synthesis device. BACKGROUND

[0002] With the rapid development of nanotechnology, especially quantum dot synthesis technology in the field of new material development, biomedicine and environmental protection, the demand for efficient synthesis equipment is increasing. The traditional quantum dot synthesis equipment often has limitations in temperature control and reaction condition adjustment, which is difficult to meet the needs of industrial scale production and precise experimental conditions. Therefore, intelligent equipment with high capacity, precise temperature control ability and remote operation function has gradually become a key tool in research and industry fields.

[0003] The prior art is not convenient to concentrate the characteristics of functional diversity, high efficiency, economic, quality stability, intelligence, ease of use and flexibility, quantum dot synthesis is a process of controlling the electronic properties of materials at the nanoscale through chemical reactions, which is widely used in optoelectronic devices, sensors and medical imaging. In order to improve the efficiency and yield of quantum dot synthesis, researchers need to accurately control the temperature and stirring speed in the experiment, and ensure the stability of the reaction environment. In addition, for batch production of quantum dots, the equipment needs to have the ability to run continuously and be easy to maintain and operate. However, the existing quantum dot synthesis equipment can usually only work under limited operating conditions, and lacks support for large capacity and high pressure reaction environment, which limits the applicability and production efficiency of the equipment. In the traditional technology, it is inconvenient to achieve the purpose of efficient integration of multi-channel reaction, and to enhance precise control and data processing. UTILITY MODEL CONTENT

[0004] Therefore, the utility model aims at providing a QD01 quantum dot synthesis device with high integration and convenient control.

[0005] The utility model provides a QD quantum dot synthesis device, including frame and function module group being located in frame, function module group includes liquid path control module, reaction module, storage module, first feed module, second feed module and injection module, liquid path control module includes first branch, second branch and third branch, and each branch is equipped with input and output, the input of first branch communicates with first feed module, and the output of first branch communicates with the import of reaction module, the input of second branch communicates with the export of reaction module, and the output of second branch communicates with storage module, second feed module supplies injection module with material, and the output of injection module communicates with the input of third branch, and the output of third branch communicates with the import of reaction module.

[0006] In this way, by integrating the liquid path control module, the reaction module, the storage module, the first feeding module, the second feeding module and the injection module in the frame, a complete experimental pipeline is formed, thereby improving the smoothness of the experiment, and the liquid path control module is used to connect other modules, so that the overall feeding and discharging is more uniformly controlled, the control degree is improved, and the experimental efficiency is improved.

[0007] In one embodiment, the first feeding module is used to provide reaction raw materials and is at least two, the first branch has at least two input ends, each first feeding module corresponds to the input end of each first branch, and the output ends of all first branches are communicated with the inlet of the reaction module. At least two precision control modules are also included, each precision control module corresponds to the input path of each first branch, and is used to control the flow rate of the first branch, all the precision control modules are high-precision peristaltic pumps, and the first feeding module and the precision control module are both provided with two in the scheme.

[0008] In this way, by correspondingly arranging two high-precision peristaltic pumps at the input ends of the two first main paths, the control of the reaction raw materials is more accurate, and the purpose of high-precision control experiment is achieved.

[0009] In one embodiment, the storage module includes a reaction product storage unit and a waste storage unit, the second branch has two output ends, the reaction product storage unit is communicated with one of the output ends of the second branch, and the waste storage unit is communicated with the other output end of the second branch.

[0010] In this way, by distinguishing, discharging and managing the storage of the reaction products and waste generated by the reaction module, the experiment is more orderly, and the purpose of unified management is achieved.

[0011] In one embodiment, the injection module includes a driving guide rail and an injector, the driving guide rail includes an X-axis guide rail, a Y-axis guide rail and a Z-axis guide rail, the X-axis guide rail is fixedly arranged on the frame, the Y-axis guide rail is movably arranged on the X-axis guide rail, and the Z-axis guide rail is movably arranged on the Y-axis guide rail, and the injector is fixedly arranged on the Z-axis guide rail.

[0012] In this way, by moving the injector according to the moving direction of the X-axis guide rail, the Y-axis guide rail and the Z-axis guide rail, the reaction additives and other materials can be more conveniently taken out, and then transported through the liquid path control module, thereby further unifying the management of the experiment and making the experiment more orderly.

[0013] In one of the embodiments, the frame comprises a first functional area, a second functional area, a third functional area and a fourth functional area arranged along the length direction of the frame; the first functional area is sequentially provided with at least one first feeding module, at least one precision control module, the reaction product storage unit and the waste storage unit from top to bottom along the height direction of the frame; the second functional area is sequentially provided with the injection module and the second feeding module from top to bottom along the height direction of the frame; the third functional area is provided with the reaction module; the fourth functional area is sequentially provided with at least one first feeding module, at least one precision control module and a liquid path control module from top to bottom along the height direction of the frame.

[0014] In this way, by dividing the frame into four functional areas, the overall experiment is facilitated, and the orderly placement of each module facilitates the connection of all branches of the liquid path control module, avoiding the problem of inconvenient connection.

[0015] In one of the embodiments, the storage module further comprises a solvent storage unit and a cooling liquid storage unit, the solvent storage unit is located below the second feeding module, the cooling liquid storage unit is located below the reaction module, the liquid path control module further comprises a fourth branch and a fifth branch, the input end of the fourth branch is in communication with the outlet of the solvent storage unit, the output end of the fourth branch is connected with the inlet of the reaction module, the input end of the fifth branch is in communication with the outlet of the cooling liquid storage unit, and the output end of the fifth branch is connected with the inlet of the reaction module.

[0016] In one of the embodiments, the reaction module comprises a reaction kettle with a temperature control device and a stirring device, the reaction kettle is connected with the first branch, the second branch, the third branch, the fourth branch and the fifth branch, and the stirring device is arranged on the reaction kettle; the stirring device is a magnetic stirring device, which comprises a magnetic sub and an electromagnetic stirrer, the magnetic sub is arranged in the reaction kettle, and the electromagnetic stirrer is mounted on the frame and located between the reaction kettle and the solvent storage unit.

[0017] In this way, by controlling the reaction temperature in the reaction kettle through the temperature control device, the reaction temperature can be accurately controlled in the range of room temperature to ℃, so as to adapt to different chemical reaction requirements, improve the synthesis efficiency and product purity, and the stirring device can run at the highest rpm, ensuring uniform mixing of reactants even in a large-capacity reaction kettle, which solves the problem of low stirring efficiency in the prior art.

[0018] In one of the embodiments, a flow temperature sensor is further included, which is located on the upper side of the second feeding module and connected with the first branch, the second branch, the third branch, the fourth branch and the fifth branch.

[0019] In this way, the flow speed and temperature of all branches are detected by using the flow temperature sensor, so that the experiment is further ensured to be orderly conducted.

[0020] Therefore, compared with the prior art, the QD01 quantum dot synthesis device has the following advantages:

[0021] 1. According to the QD01 quantum dot synthesis device, the liquid path control module, the reaction module, the storage module, the first feeding module, the second feeding module and the injection module are all integrated in the frame to form a complete experimental pipeline, thereby improving the smoothness of the experiment, connecting other modules by using the liquid path control module to make the overall feeding and discharging more unified, improve the control degree, and improve the efficiency of the experiment.

[0022] 2. According to the QD01 quantum dot synthesis device, the syringe is controlled to move according to the moving direction of the X-axis guide rail, the Y-axis guide rail and the Z-axis guide rail, so that the reaction additive and other materials can be taken out more conveniently, and then transported by the liquid path control module, further unifying the management of the experiment, making the experiment more orderly, and the frame is divided into four functional areas, facilitating the overall experiment, and cooperating with the orderly placement of each module, facilitating the connection of all branches of the liquid path control module, and avoiding the problem of inconvenient connection.

[0023] 3. According to the QD01 quantum dot synthesis device, the temperature control device controls the reaction temperature in the reaction kettle, which can accurately control the reaction temperature in the range of room temperature to ℃, so as to adapt to different chemical reaction requirements, improve the synthesis efficiency and product purity, and the stirring device can run at the highest rpm, ensuring that even in a large-capacity reaction kettle, the reactants can be uniformly mixed, which solves the problem of low stirring efficiency in the prior art. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 It is a front view structural schematic diagram of the QD01 quantum dot synthesis device in the embodiment;

[0025] Figure 2 It is a front view structural schematic diagram of the QD01 quantum dot synthesis device in the embodiment;

[0026] Figure 3 It is a right view structural schematic diagram of the QD01 quantum dot synthesis device in the embodiment;

[0027] Figure 4 Fig. 2 is a left view structural schematic diagram of a QD01 quantum dot synthesizing device in the embodiment;

[0028] Figure 5 Fig. 3 is a top view structural schematic diagram of the QD01 quantum dot synthesizing device in the embodiment;

[0029] Figure 6 Fig. 4 is a bottom view structural schematic diagram of the QD01 quantum dot synthesizing device in the embodiment.

[0030] Reference signs:

[0031] 10, frame; 20, liquid path control module; 30, reaction module; 31, reaction kettle; 32, stirring device; 40, storage module; 41, reaction product storage unit; 42, waste storage unit; 43, solvent storage unit; 44, cooling liquid storage unit; 50, first feeding module; 60, second feeding module; 70, injection module; 71, driving guide rail; 72, injector; 80, precision control module; 90, flow temperature sensor. DETAILED DESCRIPTION

[0032] In order to make the above object, characteristics and advantages of the present application more apparent, specific embodiments of the present application will be described in detail below with reference to the drawings. In the following description, a large number of specific details are set forth in order to provide a thorough understanding of the present application. However, the present application can be implemented in many different ways other than those described herein, and those skilled in the art can make similar improvements without departing from the spirit of the present application, so the present application is not limited to the specific embodiments disclosed below.

[0033] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like 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 application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0034] In addition, the terms "first", "second", etc. are used only for descriptive purposes and should not be construed as indicating or implying relative importance or an indicated number of technical features. Therefore, the features defined as "first", "second" can explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "a plurality of" is at least two, such as two, three, etc., unless otherwise specifically limited.

[0035] In the present application, unless otherwise specifically defined and limited, the terms "mounting", "connecting", "connecting", "fixing" and the like should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements, unless otherwise specifically limited. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0036] In the present application, unless otherwise specifically defined and limited, the first feature is "on" or "under" the second feature. The first and second features can be in direct contact, or the first and second features can be in indirect contact through an intermediate medium. Moreover, the first feature "above", "above" and "above" the second feature can be directly above or obliquely above the first feature, or only indicate that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "below" and "below" the second feature can be directly below or obliquely below the first feature, or only indicate that the horizontal height of the first feature is less than that of the second feature.

[0037] It should be noted that when an element is referred to as "fixed to" or "disposed on" another element, it can be directly on another element or there can be a middle element. When an element is considered to be "connected" to another element, it can be directly connected to another element or there can be a middle element. The terms "vertical", "horizontal", "up", "down", "left", "right" and similar expressions used herein are only for illustrative purposes and do not represent the only embodiment.

[0038] Reference Figures 1-6The utility model embodiment provides a kind of QD01 quantum dot synthesis device, including frame 10 and the functional module of being located in frame 10, functional module includes liquid path control module 20, reaction module 30, storage module 40, first feed module 50, second feed module 60 and injection module 70, liquid path control module 20 includes first branch, second branch and third branch, each branch is equipped with input and output;The input of first branch is communicated with first feed module 50, and the output of first branch is communicated with the import of reaction module 30;The input of second branch is communicated with the export of reaction module 30, and the output of second branch is communicated with storage module 40;Second feed module 60 supplies injection module 70 with material, and the output of injection module 70 is communicated with the input of third branch, and the output of third branch is communicated with the import of reaction module 30.

[0039] It can be understood that by integrating liquid path control module 20, reaction module 30, storage module 40, first feed module 50, second feed module 60 and injection module 70 into frame 10, a complete experimental pipeline is formed, thereby improving the smoothness of the experiment, and the other modules are connected using liquid path control module 20, so that the overall material in and out is more uniformly controlled, the control degree is improved, and the efficiency of the experiment is improved.

[0040] As shown in Figures 1-6 The first feed module 50 is used to provide reaction raw materials and at least two, the first branch has at least two input ends, each first feed module 50 corresponds to the input end of each first branch, and the output ends of all first branches are communicated with the import of reaction module 30. It also includes at least two precision control modules 80, each precision control module 80 corresponds to the input path of each first branch, is used to control the flow rate of the first branch, and all precision control modules 80 are high-precision peristaltic pumps. In the present scheme, the first feed module 50 and the precision control module 80 are both provided with two.

[0041] It can be understood that by correspondingly providing two high-precision peristaltic pumps at the input ends of the two first main roads, the control of the reaction raw materials is more accurate, and the purpose of high-precision control experiment is achieved.

[0042] As shown in Figures 1-6 The storage module 40 includes a reaction product storage unit 41 and a waste storage unit 42, the second branch has two output ends, the reaction product storage unit 41 is communicated with one of the output ends of the second branch, and the waste storage unit 42 is communicated with the other output end of the second branch.

[0043] It can be understood that by distinguishing, discharging and managing the storage of the reaction products and waste produced by the reaction module 30, the experiment is more orderly, and the purpose of unified management is achieved.

[0044] In combination Figures 1-6 As shown in the drawings, the injection module 70 comprises a driving guide rail 71 and an injector 72. The driving guide rail 71 comprises an X-axis guide rail, a Y-axis guide rail and a Z-axis guide rail. The X-axis guide rail is fixedly arranged on the frame 10. The Y-axis guide rail is movably arranged on the X-axis guide rail. The Z-axis guide rail is movably arranged on the Y-axis guide rail. The injector 72 is fixedly arranged on the Z-axis guide rail.

[0045] It can be understood that by controlling the movement of the injector 72 according to the movement direction of the X-axis guide rail, the Y-axis guide rail and the Z-axis guide rail, the material such as the reaction additive can be more conveniently taken out, and then transported by the liquid path control module 20, thereby further unifying the management of the experiment and making the experiment more orderly.

[0046] In combination Figures 1-6 As shown in the drawings, the frame 10 comprises a first functional area, a second functional area, a third functional area and a fourth functional area arranged along the length direction of the frame 10. In the first functional area, at least one first feeding module 50, at least one precision control module 80, a reaction product storage unit 41 and a waste storage unit 42 are sequentially arranged from top to bottom along the height direction of the frame 10. In the second functional area, an injection module 70 and a second feeding module 60 are sequentially arranged from top to bottom along the height direction of the frame 10. In the third functional area, a reaction module 30 is arranged. In the fourth functional area, at least one first feeding module 50, at least one precision control module 80 and a liquid path control module 20 are sequentially arranged from top to bottom along the height direction of the frame 10.

[0047] It can be understood that by dividing the frame 10 into four functional areas, the overall experiment is facilitated, and the orderly placement of each module facilitates the connection of all branches of the liquid path control module 20, thereby avoiding the problem of inconvenient connection.

[0048] In combination Figures 1-6 As shown in the drawings, the storage module 40 further comprises a solvent storage unit 43 and a cooling liquid storage unit 44. The solvent storage unit 43 is located below the second feeding module 60, and the cooling liquid storage unit 44 is located below the reaction module 30. The liquid path control module 20 further comprises a fourth branch and a fifth branch. The input end of the fourth branch is in communication with the outlet of the solvent storage unit 43. The output end of the fourth branch is connected to the inlet of the reaction module 30. The input end of the fifth branch is in communication with the outlet of the cooling liquid storage unit 44. The output end of the fifth branch is connected to the inlet of the reaction module 30.

[0049] In combination Figures 1-6As shown, the reaction module 30 includes a reaction kettle 31 with a temperature control device and a stirring device 32, the reaction kettle 31 is connected with the first branch, the second branch, the third branch, the fourth branch and the fifth branch, and the stirring device 32 is arranged on the reaction kettle 31; the stirring device 32 is a magnetic stirring device, which includes a magnetic sub and an electromagnetic stirrer, the magnetic sub is arranged in the reaction kettle 31, and the electromagnetic stirrer is installed on the frame 10 and located between the reaction kettle 31 and the solvent storage unit 43.

[0050] It can be understood that by controlling the reaction temperature in the reaction kettle 31 by the temperature control device, the reaction temperature can be accurately controlled in the range of room temperature to ℃, so as to adapt to different chemical reaction requirements, improve the synthesis efficiency and product purity, and the stirring device 32 can operate at the highest rpm speed, so as to ensure that the reactants can be uniformly mixed even in a large-capacity reaction kettle 31, which solves the problem of low stirring efficiency in the prior art.

[0051] In combination with Figures 1-6 As shown, it also includes a flow temperature sensor 90 located on the upper side of the second feeding module 60 and connected with the first branch, the second branch, the third branch, the fourth branch and the fifth branch.

[0052] It can be understood that by using the flow temperature sensor 90 to detect the flow speed and temperature of all branches, it is ensured that the experiment is further orderly carried out.

[0053] The working principle of the QD01 quantum dot synthesis device is as follows: when the test needs to be completed, the reaction raw materials are stored in the two first feeding modules 50, at this time the liquid path control module 20 transports the reaction raw materials in the first branch to the reaction kettle 31, in the reaction process, the temperature in the reaction kettle 31 is controlled by the temperature control device, and the reaction is completed in cooperation with the stirring device 32, wherein when the additive needs to be added, the driving guide rail 71 drives the syringe 72 to move to the second feeding module 60 to complete the acquisition of the additive, then the liquid path control module 20 transports the additive in the third branch to the reaction kettle 31, when the reaction is completed, the reaction product and waste are respectively transported from the two input ends of the second branch to the reaction product storage unit 41 and the waste storage unit 42 from the output end, when the reaction solvent is needed, the liquid path control module 20 transports the reaction solvent in the fourth branch to the reaction kettle 31, and when the cooling liquid is needed, the liquid path control module 20 transports the cooling liquid in the fifth branch to the reaction kettle 31.

[0054] The technical features of the above-described embodiments can be combined arbitrarily, and in order to make the description simple, not all possible combinations of the technical features in the above-described embodiments are described, however, as long as the combinations of the technical features do not exist contradictory, they should be considered as the scope of the present application.

[0055] The above embodiments only express several implementation manners of the utility model, the description is more specific and detailed, but can not therefore be understood as the limitation of the utility model patent range. It should be pointed out that for ordinary skilled person in the art, without departing from the utility model concept, several modifications and improvements can be made, which belong to the protection range of the utility model. Therefore, the protection range of the utility model patent should be subject to the appended claims.

Claims

1. A QD01 quantum dot synthesis apparatus, characterized by, The application relates to a frame (10) and a functional module arranged on the frame (10), wherein the functional module comprises a liquid path control module (20), a reaction module (30), a storage module (40), a first feeding module (50), a second feeding module (60) and an injection module (70), the liquid path control module (20) comprises a first branch, a second branch and a third branch, and each branch is provided with an input end and an output end. The input end of the first branch is communicated with the first feeding module (50), and the output end of the first branch is communicated with the inlet of the reaction module (30). The input end of the second branch is communicated with the outlet of the reaction module (30), and the output end of the second branch is communicated with the storage module (40). The second feeding module (60) supplies the injection module (70) with materials, the outlet of the injection module (70) is communicated with the input end of the third branch, and the output end of the third branch is communicated with the inlet of the reaction module (30). The first feeding module (50) is at least two, the first branch has at least two input ends, each first feeding module (50) corresponds to the input end of each first branch, and the output ends of all the first branches are communicated with the inlet of the reaction module (30).

2. The QD01 quantum dot synthesis apparatus of claim 1, wherein, At least two precision control modules (80) are further arranged, each precision control module (80) corresponds to the input path of each first branch, and is used for controlling the flow rate of the first branch.

3. The QD01 quantum dot synthesis apparatus of claim 2, wherein, All the precision control modules (80) are high-precision peristaltic pumps.

4. The QD01 quantum dot synthesis apparatus of claim 3, wherein, The storage module (40) comprises a reaction product storage unit (41) and a waste storage unit (42), the second branch has two output ends, the reaction product storage unit (41) is communicated with one of the output ends of the second branch, and the waste storage unit (42) is communicated with the other output end of the second branch.

5. The QD01 quantum dot synthesis apparatus of claim 3, wherein, The injection module (70) comprises a driving guide rail (71) and a syringe (72), the driving guide rail (71) comprises an X-axis guide rail, a Y-axis guide rail and a Z-axis guide rail, the X-axis guide rail is fixedly arranged on the frame (10), the Y-axis guide rail is movably arranged on the X-axis guide rail, and the Z-axis guide rail is movably arranged on the Y-axis guide rail.

6. The QD01 quantum dot synthesis apparatus of claim 1, wherein, The syringe (72) is fixedly arranged on the Z-axis guide rail. The frame (10) comprises a first functional area, a second functional area, a third functional area and a fourth functional area arranged along the length direction of the frame (10).

7. The QD01 quantum dot synthesis apparatus of claim 5, wherein, At least one first feeding module (50), at least one precision control module (80), the reaction product storage unit (41) and the waste storage unit (42) are sequentially arranged from top to bottom along the height direction of the frame (10) in the first functional area. The injection module (70) and the second feeding module (60) are sequentially arranged from top to bottom along the height direction of the frame (10) in the second functional area. The reaction module (30) is arranged in the third functional area. ​ The fourth functional area is sequentially provided with at least one first feeding module (50), at least one precision control module (80) and a liquid path control module (20) from top to bottom along the height direction of the frame (10).

8. The QD01 quantum dot synthesis apparatus of claim 7, wherein, The storage module (40) further comprises: A solvent storage unit (43) and a cooling liquid storage unit (44), the solvent storage unit (43) is located below the second feeding module (60), the cooling liquid storage unit (44) is located below the reaction module (30), the liquid path control module (20) further comprises a fourth branch and a fifth branch, the input end of the fourth branch is in communication with the outlet of the solvent storage unit (43), the output end of the fourth branch is connected with the inlet of the reaction module (30), the input end of the fifth branch is in communication with the outlet of the cooling liquid storage unit (44), and the output end of the fifth branch is connected with the inlet of the reaction module (30).

9. The QD01 quantum dot synthesis apparatus of claim 8, wherein, The reaction module (30) comprises a reaction kettle (31) with a temperature control device and a stirring device (32), the reaction kettle (31) is connected with the first branch, the second branch, the third branch, the fourth branch and the fifth branch, and the stirring device (32) is arranged on the reaction kettle (31); The stirring device (32) is a magnetic stirring device, the magnetic stirring device comprises a magnetic sub and an electromagnetic stirrer, the magnetic sub is arranged in the reaction kettle (31), and the electromagnetic stirrer is mounted on the frame (10) and located between the reaction kettle (31) and the solvent storage unit (43).

10. The QD01 quantum dot synthesis apparatus of claim 8, wherein, Further comprising: A flow temperature sensor (90) is located on the upper side of the second feeding module (60) and connected with the first branch, the second branch, the third branch, the fourth branch and the fifth branch.

Images