Ultrasonic dispersion device

Abstract

The utility model relates to the technical field of ultrasonic dispersion, in particular to an ultrasonic dispersion device. The ultrasonic dispersion device provided by the utility model comprises a base, a box body and a cover body, the box body is arranged on the base; the box body is provided with a containing cavity, a plurality of dispersing stations are formed at the bottom of the box body and are arranged in an array shape, each dispersing station is provided with a dispersing tank, and each dispersing tank is provided with a cavity for containing a sample; the cover body is provided with a plurality of ultrasonic dispersion mechanisms, the ultrasonic dispersion mechanisms are arranged on the cover body, each ultrasonic dispersion mechanism comprises an ultrasonic generator and a dispersion rod, and the dispersion rods are connected with the ultrasonic generators; wherein the plurality of ultrasonic generators are in one-to-one correspondence with the plurality of dispersion stations, when the cover body is buckled on the box body, the dispersion rods are arranged in the cavities, the plurality of dispersion rods are in one-to-one correspondence with the plurality of cavities, and the dispersion rods are used for carrying out dispersion treatment on samples in the cavities, so that the plurality of samples can be dispersed at the same time period, and the time cost is saved.

Description

Technical Field

[0001] The present disclosure relates to the technical field of ultrasonic dispersion, and in particular to an ultrasonic dispersion device. Background Art

[0002] Ultrasonic dispersion is a commonly used dispersion technology, which uses the huge energy released by the cavitation effect of ultrasound in liquid and the powerful micro-jets to disperse materials.

[0003] Conventional ultrasonic dispersion devices can usually only disperse one sample at a time and cannot conveniently perform ultrasonic treatment on samples of multiple reaction systems at the same time, resulting in a waste of time and cost. Summary of the invention

[0004] The present disclosure provides an ultrasonic dispersion device to at least solve the above technical problems existing in the prior art.

[0005] The present disclosure provides an ultrasonic dispersion device, comprising: a base, a box body and a cover body;

[0006] The box is arranged on the base;

[0007] The box body has a containing cavity, and a plurality of dispersing stations are formed at the bottom of the box body, and the plurality of dispersing stations are arranged in an array, and each of the dispersing stations is provided with a dispersing tank, and the dispersing tank has a cavity for accommodating samples;

[0008] The cover body is provided with a plurality of ultrasonic dispersion mechanisms, the ultrasonic dispersion mechanisms are arranged on the cover body, the ultrasonic dispersion mechanisms include ultrasonic generators and dispersion rods, and the dispersion rods are connected to the ultrasonic generators;

[0009] Among them, the multiple ultrasonic generators correspond one-to-one to the multiple dispersion stations. When the cover body is buckled on the box body, the dispersion rod is arranged in the cavity. The multiple dispersion rods correspond one-to-one to the multiple cavities, and are used to disperse the samples in each of the cavities.

[0010] Furthermore, the ultrasonic dispersion device further comprises a positioning member, and the positioning member is arranged in the accommodating cavity;

[0011] The positioning member is provided with a positioning hole, the dispersion tank is arranged in the positioning hole, and a plurality of the dispersion tanks correspond to a plurality of the positioning holes one by one.

[0012] Furthermore, a limiting boss is provided on the inner wall of the box body, the limiting boss includes an upper surface, the positioning member covers the upper surface, and the positioning member is connected to the limiting boss via a fastener.

[0013] Furthermore, the base is provided with a driving mechanism, and the driving mechanism is connected to the cover body and is used to drive the cover body to move along the height direction (Z) of the box body.

[0014] Furthermore, the driving mechanism includes a first cylinder and a second cylinder, and the first cylinder and the second cylinder are respectively arranged on both sides of the box;

[0015] The first cylinder comprises a first cylinder body and a first piston rod connected to each other, the first cylinder body is arranged on the base, and one end of the first piston rod away from the first cylinder body is connected to the cover body;

[0016] The second cylinder comprises a second cylinder body and a second piston rod connected to each other. The second cylinder body is arranged on the base, and one end of the second piston rod away from the second cylinder body is connected to the cover body.

[0017] Further, the box body includes a first surface facing the cover body, and the cover body includes a second surface facing the box body;

[0018] One of the first surface and the second surface is provided with a protrusion, and the other of the first surface and the second surface is provided with a groove, and the protrusion and the groove are matched.

[0019] Furthermore, the box body includes an inner wall and an outer wall, and a heat exchange channel is provided between the inner wall and the outer wall;

[0020] Part of the heat exchange channel extends along the length direction X of the box body, and part of the heat exchange channel extends along the width direction Y of the box body.

[0021] Furthermore, the cover body is provided with a temperature sensor, a measuring end of the temperature sensor extends into the accommodating cavity, and the temperature sensor is connected to the controller to transmit the detected temperature information to the controller.

[0022] Furthermore, a driving motor is provided on the side wall of the box body, and the driving motor is connected to a stirring paddle, and the stirring paddle is arranged in the accommodating cavity.

[0023] Furthermore, the outer wall of the box body is provided with a heat-insulating layer.

[0024] Compared with the prior art, the technical solution provided by the embodiments of the present disclosure has the following advantages:

[0025] The ultrasonic dispersion device provided by the embodiment of the present disclosure includes a base, a box body and a cover body; the box body is arranged on the base body; the box body has a accommodating cavity, and a plurality of dispersion stations are formed at the bottom of the box body, and the plurality of dispersion stations are arranged in an array, and each dispersion station is provided with a dispersion tank, and a plurality of dispersion stations are provided with a plurality of dispersion tanks, and the dispersion tank has a cavity for accommodating samples. When in use, different dispersion tanks can be provided with samples of different components. The cover body is provided with a plurality of ultrasonic dispersion mechanisms, and the plurality of ultrasonic dispersion mechanisms correspond one-to-one to the plurality of dispersion stations. The ultrasonic dispersion mechanism includes an ultrasonic generator and a dispersion rod, and the ultrasonic dispersion mechanism is arranged on the cover body, and the dispersion rod is connected to the ultrasonic generator; wherein the plurality of ultrasonic generators correspond one-to-one to the plurality of dispersion stations, and when the cover body is buckled on the box body, the dispersion rod is arranged in the cavity, and the plurality of dispersion rods correspond one-to-one to the plurality of cavities, and are used to disperse and process the samples in each cavity. The ultrasonic dispersion device provided by the embodiment of the present disclosure can disperse a plurality of samples at the same time period, saving time cost.

[0026] It should be understood that the content described in this section is not intended to identify the key or important features of the embodiments of the present disclosure, nor is it intended to limit the scope of the present disclosure. Other features of the present disclosure will become easily understood through the following description. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] The above and other objects, features and advantages of the exemplary embodiments of the present disclosure will become readily understood by reading the detailed description below with reference to the accompanying drawings. In the accompanying drawings, several embodiments of the present disclosure are shown in an exemplary and non-limiting manner, in which:

[0028] In the drawings, the same or corresponding reference numerals represent the same or corresponding parts.

[0029] Figure 1 The structure of the ultrasonic dispersion device provided by the embodiment of the present disclosure is shown. Figure 1 ;

[0030] Figure 2 The cross-sectional structure diagram of the ultrasonic dispersion device provided by the embodiment of the present disclosure is shown. Figure 1 ;

[0031] Figure 3 The cross-sectional structure diagram of the ultrasonic dispersion device provided by the embodiment of the present disclosure is shown. Figure 2 .

[0032] Explanation of the numbers in the figure: 1. base; 2. box body; 21. accommodating cavity; 22. limiting boss; 23. groove; 3. cover body; 31. protrusion; 4. dispersion tank; 41. cavity; 51. ultrasonic generator; 52. dispersion rod; 6. positioning piece; 61. positioning hole; 7. fastener; 81. first cylinder; 82. second cylinder. DETAILED DESCRIPTION

[0033] In order to make the purpose, features, and advantages of the present disclosure more obvious and easy to understand, the technical solutions in the embodiments of the present disclosure will be clearly and completely described below in conjunction with the drawings in the embodiments of the present disclosure. Obviously, the described embodiments are only part of the embodiments of the present disclosure, not all of the embodiments. Based on the embodiments in the present disclosure, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present disclosure.

[0034] Combination Figure 1 , Figure 2 and Figure 3 As shown, the ultrasonic dispersion device provided by the embodiment of the present disclosure includes a base 1, a box 2 and a cover 3; the box 2 is arranged on the base 1; the box 2 has a accommodating cavity 21, and a plurality of dispersion stations are formed at the bottom of the box 2, and the plurality of dispersion stations are arranged in an array, and each dispersion station is provided with a dispersion tank 4, and the dispersion tank 4 can be directly placed in the dispersion station, and the dispersion tank 4 can also be engaged with the card slot formed in the dispersion station. A plurality of dispersion tanks 4 are arranged at a plurality of dispersion stations, and the dispersion tank 4 has a cavity 41 for accommodating samples. When in use, different dispersion tanks 4 can be provided with samples of different components. The cover 3 is provided with a plurality of ultrasonic dispersion mechanisms, and the ultrasonic dispersion mechanisms are arranged on the cover 3, and the plurality of ultrasonic dispersion mechanisms correspond one to one to the plurality of dispersion stations. The ultrasonic dispersion mechanism includes an ultrasonic generator 51 and a dispersion rod 52. The ultrasonic generator 51 can be arranged on the cover 3, and the dispersion rod 52 is connected to the ultrasonic generator 51; wherein, a plurality of ultrasonic generators 51 correspond to a plurality of dispersion stations one by one, and when the cover 3 is buckled on the box 2, the dispersion rod 52 is arranged in the cavity 41, and the plurality of dispersion rods 52 correspond to a plurality of cavities 41 one by one, and are used to disperse the samples in each cavity 41. The ultrasonic dispersion device provided in the embodiment of the present disclosure can disperse a plurality of samples at the same time, saving time cost.

[0035] The ultrasonic dispersion device provided in the embodiment of the present disclosure improves the dispersion efficiency by using multiple ultrasonic dispersion mechanisms in combination with multiple dispersion tanks 4. The ultrasonic dispersion device provided in the embodiment of the present disclosure can enable multiple reaction systems to be carried out simultaneously, can save time and reduce energy costs, has a high yield and is easy to operate.

[0036] The disclosed embodiment can effectively disperse the sample through the ultrasonic dispersion mechanism, so that the test sample is evenly dispersed, and the error of the test result caused by uneven powder distribution is reduced.

[0037] Optionally, a mounting hole is provided on the cover 3, and the ultrasonic generator 51 is provided on the cover 3, and the dispersion rod 52 passes through the mounting hole. The ultrasonic generator 51 can enable the dispersion rod 52 to emit ultrasonic energy to the sample in the dispersion tank 4, and the sample can be evenly dispersed by using the ultrasonic energy. The ultrasonic generator 51 is connected to the controller, and the controller can control the start and stop of the ultrasonic generator 51.

[0038] Optionally, an ultrasonic transducer is provided between the ultrasonic generator 51 and the dispersion rod 52 .

[0039] A plurality of recessed portions are provided at the bottom of the box body 2, and the recessed portions form a dispersion station, which is convenient for positioning the dispersion tank 4. After the dispersion tank 4 is set at the dispersion station, when the cover body 3 is closed on the box body 2, the plurality of dispersion rods 52 correspond one by one to the cavities 41 of the plurality of dispersion tanks 4.

[0040] In some specific embodiments, the ultrasonic dispersion device also includes a positioning member 6, which is arranged in the accommodating cavity 21; the positioning member 6 is provided with a positioning hole 61, and the dispersion tank 4 is arranged in the positioning hole 61, that is, the dispersion tank 4 is penetrated and arranged in the positioning hole 61, and multiple dispersion tanks 4 correspond one by one to multiple positioning holes 61, thereby reducing the possibility of the dispersion tank 4 tipping over and improving the stability of the dispersion tank 4.

[0041] Optionally, the positioning member 6 may include a plurality of horizontal bars and a plurality of vertical bars, and both ends of the horizontal bars are connected to the vertical bars to form a frame structure.

[0042] When in use, water can be added into the containing chamber 21, and the temperature of the liquid in the dispersion tank 4 can be controlled by controlling the water temperature. In addition, multiple dispersion tanks 4 are arranged in the containing chamber 21, so that the temperature of the liquid in the multiple dispersion tanks 4 can be kept consistent, thereby improving the temperature consistency and the accuracy of the experiment.

[0043] In some specific embodiments, the inner wall of the box body 2 is provided with a limiting boss 22, and the limiting boss 22 can be an integrated structure with the box body. The limiting boss 22 includes an upper surface, and the positioning member 6 covers the upper surface, and the positioning member 6 is connected to the limiting boss 22 by a fastener 7. The fastener 7 can be a bolt or a screw, etc., which has the advantage of convenient disassembly and assembly. When used specifically, the positioning member 6 is set above the limiting boss 22 and fixed by the fastener 7. The multiple positioning holes 61 on the limiting boss 22 correspond to the multiple dispersion stations of the box body 2 one by one. After the multiple dispersion tanks 4 with added samples are numbered, they can be placed in the positioning holes 61 in sequence, and then the cover body 3 is covered on the box body 2. Through multiple ultrasonic dispersion mechanisms, the samples in multiple dispersion tubes can be dispersed at the same time, saving time cost, and ensuring the consistency of temperature and time when multiple samples are dispersed, thereby improving the accuracy of the experiment.

[0044] In some specific embodiments, the base 1 is provided with a driving mechanism, which is connected to the cover 3 and is used to drive the cover 3 to move along the height direction (Z) of the box 2. When the sample needs to be dispersed, the sample is added to the dispersion tank 4 and placed in the dispersion station, and the driving mechanism drives the cover 3 to move the cover 3 toward the direction close to the box 2. The dispersion rod 52 of the ultrasonic dispersion mechanism can be set in the dispersion tank 4 for ultrasonic dispersion. After the dispersion is completed, the driving mechanism drives the cover 3 to drive the ultrasonic dispersion mechanism to move toward the direction away from the box 2, and then the dispersion tank 4 can be taken out.

[0045] In some specific embodiments, the driving mechanism includes a first cylinder 81 and a second cylinder 82, which are respectively arranged on both sides of the box body 2, so as to improve the stability of the movement of the cover body 3; the first cylinder 81 includes a first cylinder body and a first piston rod connected to each other, the first cylinder body is arranged on the base 1, specifically, the first cylinder body and the base 1 can be fixed by bolts, and the end of the first piston rod away from the first cylinder body is connected to the cover body 3; the second cylinder 82 includes a second cylinder body and a second piston rod connected to each other, the second cylinder body is arranged on the base 1, specifically, the second cylinder body and the base 1 can be fixed by bolts, and the end of the second piston rod away from the second cylinder body is connected to the cover body 3. When it is necessary to disperse the sample, the sample is added to the dispersion tank 4 and then placed in the dispersion station, the first cylinder 81 and the second cylinder 82 simultaneously drive the cover body 3, so that the cover body 3 moves in the direction close to the box body 2, and the dispersion rod 52 of the ultrasonic dispersion mechanism can be arranged in the dispersion tank 4 for ultrasonic dispersion. After the dispersion is completed, the driving mechanism drives the cover body 3 to drive the ultrasonic dispersion mechanism to move in the direction away from the box body 2, and then the dispersion tank 4 is taken out.

[0046] In some specific embodiments, the box body 2 includes a first surface facing the cover body 3, and the cover body 3 includes a second surface facing the box body 2; one of the first surface and the second surface is provided with a protrusion 31, and the other of the first surface and the second surface is provided with a groove 23. The protrusion 31 and the groove 23 cooperate to improve the accuracy of the snap fit between the cover body 3 and the box body 2, so that the dispersion rod 52 can be smoothly moved into the dispersion tank 4 corresponding to the dispersion station according to the set position.

[0047] In some specific embodiments, the housing 2 includes an inner wall and an outer wall, and a heat exchange channel is provided between the inner wall and the outer wall; part of the heat exchange channel extends along the length direction X of the housing 2, and part of the heat exchange channel extends along the width direction Y of the housing 2. The heat exchange channel has a liquid inlet and a liquid outlet. By introducing a coolant into the heat exchange channel, the liquid in the housing 2 can be cooled to avoid overheating of the sample in the dispersion tank 4 and affecting the dispersion effect. By arranging a heat exchange channel in the housing 2 for heat exchange, uniform ultrasonic dispersion can be achieved in multiple dispersion tanks 4, suppressing the temperature rise of the sample, and improving the dispersion efficiency.

[0048] In some specific embodiments, the cover body 3 is provided with a temperature sensor, the measuring end of the temperature sensor extends into the accommodating chamber 21, and the temperature sensor is connected to the controller to transmit the detected temperature information to the controller. The reaction temperature can be strictly controlled to reduce the influence of different temperatures on the dispersion effect. Specifically, the controller can be electrically connected to the refrigeration mechanism, and the controller uses the temperature information to adjust the refrigeration capacity of the refrigeration mechanism. Optionally, a water pump is connected to the heat exchange channel through the refrigeration mechanism, and the water pump is used to drive the circulation of the coolant in the heat exchange channel. The refrigeration mechanism is used to refrigerate the coolant, and the liquid in the box body 2 can be cooled to ensure the dispersion effect, prevent the dispersion tank 4 from being heated unevenly, and improve stability and safety.

[0049] Optionally, the refrigeration mechanism includes a refrigeration unit, which can cool the liquid in the box 2, thereby controlling the temperature during the ultrasonic process and avoiding an increase in the temperature of the system during the ultrasonic process.

[0050] In some specific embodiments, a driving motor is provided on the side wall of the box body 2, and the driving motor is connected to a stirring paddle, and the stirring paddle is provided in the accommodating chamber 21. The driving motor can be connected to a controller, and the controller can control the start and stop of the driving motor. The stirring paddle of the box body 2 can improve the uniformity of the liquid temperature in the accommodating chamber 21.

[0051] In some specific embodiments, the outer wall of the box body 2 is provided with a heat-insulating layer, which can keep the liquid in the box body 2 warm, reduce heat exchange, and allow the samples in the multiple dispersion tanks 4 to be at a stable temperature.

[0052] It should be understood that the various forms of processes shown above can be used to reorder, add or delete steps. For example, the steps recorded in this disclosure can be executed in parallel, sequentially or in different orders, as long as the desired results of the technical solutions disclosed in this disclosure can be achieved, and this document does not limit this.

[0053] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of the present disclosure, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0054] The above are only specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. An ultrasonic dispersion device, characterized in that: include: A base (1), a box body (2) and a cover body (3); The box body (2) is arranged on the base (1); The box (2) has a containing cavity (21), a plurality of dispersing stations are formed at the bottom of the box (2), the plurality of dispersing stations are arranged in an array, each of the dispersing stations is provided with a dispersing tank (4), and the dispersing tank (4) has a cavity (41) for accommodating a sample; The cover body (3) is provided with a plurality of ultrasonic dispersion mechanisms, the ultrasonic dispersion mechanisms are arranged on the cover body (3), the ultrasonic dispersion mechanisms include an ultrasonic generator (51) and a dispersion rod (52), and the dispersion rod (52) is connected to the ultrasonic generator (51); Among them, the plurality of ultrasonic generators (51) correspond one-to-one to the plurality of dispersion stations, and when the cover body (3) is buckled on the box body (2), the dispersion rod (52) is arranged in the cavity (41), and the plurality of dispersion rods (52) correspond one-to-one to the plurality of cavities (41), and are used to disperse the samples in each of the cavities (41).

2. The ultrasonic dispersion device according to claim 1, characterized in that: It also includes a positioning member (6), wherein the positioning member (6) is arranged in the accommodating cavity (21); The positioning member (6) is provided with a positioning hole (61), the dispersion tank (4) is arranged in the positioning hole (61), and a plurality of dispersion tanks (4) correspond to a plurality of positioning holes (61) in a one-to-one manner.

3. The ultrasonic dispersion device according to claim 2, characterized in that: The inner wall of the box body (2) is provided with a limiting boss (22), the limiting boss (22) comprises an upper surface, the positioning member (6) covers the upper surface, and the positioning member (6) is connected to the limiting boss (22) via a fastener (7).

4. The ultrasonic dispersion device according to claim 1, characterized in that: The base (1) is provided with a driving mechanism, which is connected to the cover body (3) and is used to drive the cover body (3) to move along the height direction (Z) of the box body (2).

5. The ultrasonic dispersion device according to claim 4, characterized in that: The driving mechanism comprises a first cylinder (81) and a second cylinder (82), wherein the first cylinder (81) and the second cylinder (82) are respectively arranged on two sides of the box body (2); The first cylinder (81) comprises a first cylinder body and a first piston rod which are connected to each other, the first cylinder body is arranged on the base (1), and one end of the first piston rod away from the first cylinder body is connected to the cover body (3); The second cylinder (82) comprises a second cylinder body and a second piston rod which are connected to each other. The second cylinder body is arranged on the base (1), and one end of the second piston rod away from the second cylinder body is connected to the cover body (3).

6. The ultrasonic dispersion device according to claim 1, characterized in that: The box body (2) comprises a first surface facing the cover body (3), and the cover body (3) comprises a second surface facing the box body (2); One of the first surface and the second surface is provided with a protrusion (31), and the other of the first surface and the second surface is provided with a groove (23), and the protrusion (31) and the groove (23) are matched.

7. The ultrasonic dispersion device according to claim 1, characterized in that: The box body (2) comprises an inner wall and an outer wall, and a heat exchange channel is provided between the inner wall and the outer wall; Part of the heat exchange channel extends along the length direction (X) of the box body (2), and part of the heat exchange channel extends along the width direction (Y) of the box body (2).

8. The ultrasonic dispersion device according to claim 1, characterized in that: The cover body (3) is provided with a temperature sensor, the measuring end of the temperature sensor extends into the accommodating cavity (21), and the temperature sensor is connected to the controller to transmit the detected temperature information to the controller.

9. The ultrasonic dispersion device according to claim 1, characterized in that: A driving motor is provided on the side wall of the box body (2), and the driving motor is connected to a stirring paddle, and the stirring paddle is arranged in the accommodating chamber (21).

10. The ultrasonic dispersion device according to claim 1, characterized in that: The outer wall of the box body (2) is provided with a heat-insulating layer.

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