A high efficiency stirring device for ultrasonic water bath constant temperature shaker

Abstract

The utility model relates to the field of water bath constant temperature oscillator especially relates to a kind of high-efficiency stirring device for ultrasonic water bath constant temperature oscillator, including cabinet, the top outer wall one end of cabinet is equipped with locating groove, and cabinet is located at the heating groove center and is equipped with, the outer wall of one side of cabinet is equipped with drive groove, and the top inner wall of drive groove is equipped with oscillation component, heater and ultrasonic generator are installed in the inner wall of the bottom of the heating groove of cabinet, and temperature sensor is installed in the inner wall of the bottom of cabinet.The utility model starts drive motor and drives the rotation of main shaft and impeller, keeps the uniformity of heater heating, keeps the uniformity of heat transfer;After ending culture, install the top cover in the locating groove of cabinet, start the disinfection lamp in the inner wall of top cover and carry out disinfection and kill in the inner wall of the heating groove of cabinet, facilitate subsequent use.

Description

Technical Field

[0001] This utility model relates to the field of water bath constant temperature oscillator technology, and in particular to a high-efficiency stirring device for ultrasonic water bath constant temperature oscillator. Background Technology

[0002] The water bath constant temperature shaker (also known as the water bath constant temperature shaker) is a water bath constant temperature shaker. This series of products adopts a pre-controlled temperature system and LED display. It features high temperature control accuracy, convenient temperature adjustment, accurate and intuitive display, and reliable performance.

[0003] Ultrasonic constant temperature water baths enhance cleaning and reaction effects through ultrasonic cavitation. During use, the medium provides the required temperature to the cultured organisms to ensure their normal growth. Generally, the temperature sensor and heating element in a constant temperature water bath are located at the bottom. When the temperature sensor monitors the temperature of the medium, it is affected by the heater, causing the temperature of the medium at the bottom of the constant temperature water bath to be higher than that at the top. This results in uneven temperature distribution throughout the medium, which affects the growth of the cultured organisms. Utility Model Content

[0004] The purpose of this invention is to address the aforementioned problems and shortcomings by proposing a high-efficiency stirring device for an ultrasonic water bath constant temperature oscillator: starting the drive motor to rotate the main shaft and impeller, keeping the medium in the heating tank in a continuous flow state, maintaining the uniformity of heating by the heater, maintaining the uniformity of heat transfer, and solving the problem of uneven temperature transfer and detection.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A high-efficiency stirring device for an ultrasonic water bath constant temperature oscillator includes a housing. A positioning groove is formed at one end of the top outer wall of the housing, and a heating groove is formed at the center of the positioning groove. A driving groove is formed on one side outer wall of the housing, and an oscillation assembly is formed on the top inner wall of the driving groove. A heater and an ultrasonic generator are installed on the bottom inner wall of the housing located at the bottom of the heating groove, and a temperature sensor is installed on the bottom inner wall of the housing. Stirring assemblies are formed on the inner walls at both ends of the bottom of the heating groove. The stirring assembly includes a stirring shaft rotatably connected to the inner walls of the two corners of the bottom of the heating groove, impellers equidistantly mounted on the outer wall of the stirring shaft, and a drive motor installed on the inner wall of the driving groove at one end of the stirring shaft.

[0007] Preferably, the output shaft of the drive motor is connected to one end of the stirring shaft, and a controller is installed at one end of the top outer wall of the housing, with the temperature sensor connected to the signal input terminal of the controller via a signal line.

[0008] Preferably, the box body is equipped with sliding strips at the top of the inner walls at both ends of the heating tank, and the top of the sliding strips is rotatably connected to the bottom outer wall with rolling wheels, and the top outer wall of the rolling wheels is equipped with a limit frame.

[0009] Preferably, a culture hopper is slidably connected to the inner outer wall of the limiting frame, and the top outer wall of the culture hopper is placed on the top outer wall of the limiting frame. Handle grooves are provided at both ends of the culture hopper, and a temperature sensor is installed on the inner wall of the culture hopper.

[0010] Preferably, the oscillation assembly includes a mounting bracket installed on the inner wall of the top of the drive slot, a dual-axis motor installed in the mounting bracket, a rotating disk installed at the output end of the dual-axis motor, a limiting protrusion welded to the outer wall of the rotating disk on one side away from each other, a connecting rod one rotatably connected to the outer wall of the limiting protrusion, and a connecting rod two rotatably connected to the outer wall of the other end of the connecting rod one.

[0011] Preferably, the outer wall of the box is provided with sliding holes at both ends of the top of the limiting frame, and the other end of the connecting rod is rotatably connected to the outer wall of the limiting frame, and the outer wall of the connecting rod is slidably connected to the inner wall of the sliding hole.

[0012] Preferably, a top cover is installed on the outer wall of the top of the box at the positioning groove, and disinfection lamps are installed on the inner wall of the top cover at equal intervals.

[0013] Preferably, the disinfection lamp, drive motor, dual-axis motor and heater are connected to the controller via wires, and the controller is connected to the power supply via wires.

[0014] The beneficial effects of this utility model are as follows:

[0015] 1. Start the drive motor to drive the main shaft and impeller to rotate, keeping the medium in the heating tank in a continuous flow state, maintaining the uniformity of heating by the heater, and maintaining the uniformity of heat transfer;

[0016] 2. After the culture is finished, install the top cover in the positioning slot of the chamber, and turn on the disinfection lamp on the inner wall of the top cover to disinfect the inner wall of the heating tank of the chamber for subsequent use. Attached Figure Description

[0017] Figure 1 This is a schematic cross-sectional view of the high-efficiency stirring device for an ultrasonic water bath constant temperature oscillator proposed in this utility model.

[0018] Figure 2 This is a cross-sectional structural diagram of a high-efficiency stirring device for an ultrasonic water bath constant temperature oscillator proposed in this utility model.

[0019] Figure 3 This is a schematic diagram of the limiting frame structure of a high-efficiency stirring device for an ultrasonic water bath constant temperature oscillator proposed in this utility model.

[0020] Figure 4 This is a schematic diagram of the overall structure of a high-efficiency stirring device for an ultrasonic water bath constant temperature oscillator proposed in this utility model.

[0021] In the diagram: 1. Box body, 2. Positioning groove, 3. Heating groove, 4. Drive groove, 5. Sliding bar, 6. Rolling wheel, 7. Limiting frame, 8. Culture hopper, 9. Sliding hole, 10. Oscillating assembly, 11. Stirring assembly, 12. Heater, 13. Temperature sensor, 14. Controller, 15. Dual-shaft motor, 16. Rotary disk, 17. Connecting rod one, 18. Connecting rod two, 19. Stirring shaft, 20. Impeller, 21. Drive motor, 22. Top cover, 23. Sterilization lamp. Detailed Implementation

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

[0023] Example 1:

[0024] Reference Figure 1-4 A high-efficiency stirring device for an ultrasonic water bath constant temperature oscillator includes a housing 1. A positioning groove 2 is provided at one end of the top outer wall of the housing 1, and a heating groove 3 is provided at the center of the positioning groove 2. A driving groove 4 is provided on one side outer wall of the housing 1, and an oscillation component 10 is provided on the top inner wall of the driving groove 4. A heater 12 and an ultrasonic generator are installed on the bottom inner wall of the heating groove 3, and a temperature sensor 13 is installed on the bottom inner wall of the housing 1. Stirring components 11 are provided on the inner walls of both ends of the bottom of the heating groove 3.

[0025] Sliding strips 5 are installed on the top of the inner walls at both ends of the heating tank 3 in the housing 1. Rolling wheels 6 are rolledly connected to the top and bottom outer walls of the sliding strips 5. A limit frame 7 is installed on the top outer wall of the rolling wheels 6. The rolling wheels 6 at the bottom of the limit frame 7 are rolledly connected to the two outer walls of the sliding strips 5 to reduce sliding friction and facilitate reciprocating motion to generate oscillation.

[0026] The inner outer wall of the limiting frame 7 is slidably connected to the culture hopper 8, and the top outer wall of the culture hopper 8 is placed on the top outer wall of the limiting frame 7. The two ends of the culture hopper 8 are provided with handle grooves, and the inner wall of the culture hopper 8 is equipped with a temperature sensor.

[0027] A top cover 22 is installed on the outer wall of the top of the box 1 at the positioning groove 2, and disinfection lamps 23 are installed on the inner wall of the top cover 22 at equal intervals. When the disinfection lamps 23 on the inner wall of the top cover 22 are turned on, the inner wall of the heating groove 3 of the box is disinfected, which is convenient for subsequent use.

[0028] The disinfection lamp 23, drive motor 21, dual-axis motor 15 and heater 12 are connected to the controller 14 by wires, and the controller 14 is connected to the power supply by wires.

[0029] The stirring assembly 11 includes a stirring shaft 19 rotatably connected to the inner wall of the bottom two corners of the heating tank 3 in the housing 1, an impeller 20 equidistantly installed on the outer wall of the stirring shaft 19, and a drive motor 21 installed on the inner wall of the drive tank 4 at one end of the stirring shaft 19. When the drive motor 21 is started, it drives the main shaft 19 and the impeller 20 to rotate, keeping the medium in the heating tank 3 in a continuous flow state, maintaining the uniformity of heating by the heater 12, and maintaining the uniformity of heat transfer.

[0030] The output shaft of the drive motor 21 is connected to one end of the stirring shaft 19, and a controller 14 is installed at one end of the top outer wall of the housing 1. The temperature sensor 13 is connected to the signal input terminal of the controller 14 via a signal line.

[0031] Example 2:

[0032] Reference Figure 1 and Figure 3 The oscillation assembly 10 includes a mounting bracket installed on the inner wall of the top of the drive tank 4, a dual-axis motor 15 installed in the mounting bracket, a rotating disk 16 installed at the output end of the dual-axis motor 15, a limiting protrusion welded to the outer wall of the rotating disk 16 on one side away from each other, a connecting rod 17 rotatably connected to the outer wall of the limiting protrusion, and a connecting rod 18 rotatably connected to the outer wall of the other end of the connecting rod 17. The limiting frame 7 drives the culture hopper 8 to reciprocate in the medium, which, together with the drive motor 21, drives the stirring shaft 19 to rotate, so that the medium flows, ensuring the monitoring accuracy of the temperature sensor 13 and maintaining the uniformity of heating and heat transfer.

[0033] The outer wall of the housing 1 has sliding holes 9 at both ends of the top of the limiting frame 7, and the other end of the connecting rod 18 is rotatably connected to the outer wall of the limiting frame 7. The outer wall of the connecting rod 18 is slidably connected to the inner wall of the sliding hole 9. When the dual-axis motor 15 is started, the rotating disk 16 is driven to rotate. The limiting protrusion on the rotating disk 16 drives the limiting frame 7 and the culture bucket 8 to reciprocate on the sliding bar 5 through the connecting rod 17 and the connecting rod 18, so that the culture bucket 8 will oscillate. The oscillation breaks the static layering of the liquid through periodic movement and promotes full contact of the reactants.

[0034] Working principle: During use, the culture vessel is fixedly placed on the inner wall of the culture hopper 8. The required temperature inside the culture hopper 8 is set by the controller 14. The heater 12 is started to heat the medium inside the heating tank 3. The drive motor 21 is started to drive the main shaft 19 and impeller 20 to rotate, keeping the medium in the heating tank 3 in a continuous flow state, maintaining the uniformity of heating by the heater 12 and the uniformity of heat transfer. The dual-shaft motor 15 is started to drive the rotating disk 16 to rotate. The limiting protrusion on the rotating disk 16 drives the limiting frame 7 and the culture hopper 8 to reciprocate on the sliding bar 5 through the connecting rod 17 and the connecting rod 2 18. The movement causes the culture vessel 8 to oscillate, and the oscillation breaks the static stratification of the liquid through periodic movement, promotes full contact of reactants, shortens reaction time, avoids the formation of local temperature or concentration gradients, ensures that the physicochemical conditions of each part of the sample are consistent, has a significant enhancing effect on solid-liquid interface material exchange (such as drug dissolution), and for biological tissue culture or drug dissolution experiments, the oscillation can simulate the fluid environment in the human body; after the culture is completed, the top cover 22 is installed in the positioning groove 2 of the box body 1, and the disinfection lamp 23 on the inner wall of the top cover 22 is turned on to disinfect the inner wall of the heating groove 3 of the box body, which is convenient for subsequent use.

[0035] The exemplary embodiments of the present invention have been described in detail herein with reference to examples. However, those skilled in the art will understand that various modifications and alterations can be made to the specific embodiments described above without departing from the spirit of the present invention, and various combinations can be made to the various technical features and structures proposed in the present invention without exceeding the protection scope of the present invention, which is determined by the appended claims. The foregoing description of specific exemplary embodiments of the present invention is not intended to limit the present invention to the precise forms disclosed, and it is obvious that many changes and variations can be made based on the above teachings. The exemplary embodiments were chosen and described in order to explain the specific principles of the present invention and its practical applications, thereby enabling those skilled in the art to implement and utilize various different exemplary embodiments of the present invention, as well as various different choices and variations. The scope of the present invention is intended to be defined by the claims and their equivalents.

Claims

1. A high-efficiency stirring device for an ultrasonic water bath constant temperature oscillator, comprising a housing (1), characterized in that, The top outer wall of the box (1) is provided with a positioning groove (2) and a heating groove (3) is provided at the center of the positioning groove (2). A driving groove (4) is provided on one side outer wall of the box (1) and an oscillation component (10) is provided at the top inner wall of the driving groove (4). A heater (12) and an ultrasonic generator are installed on the bottom inner wall of the box (1) at the bottom of the heating groove (3). A temperature sensor (13) is installed on the bottom inner wall of the box (1). A stirring component (11) is provided on the inner walls of both ends of the bottom of the box (1) at the bottom of the heating groove (3). The stirring assembly (11) includes a stirring shaft (19) rotatably connected to the inner wall of the bottom two corners of the heating tank (3) of the housing (1), an impeller (20) equidistantly installed on the outer wall of the stirring shaft (19), and a drive motor (21) installed on the inner wall of the drive tank (4) at one end of the stirring shaft (19). The box (1) is equipped with sliding strips (5) at the top of the inner walls of both ends of the heating tank (3). The top of the sliding strips (5) is connected to the bottom outer wall with rolling wheels (6). The top outer wall of the rolling wheels (6) is equipped with a limit frame (7). The inner outer wall of the limit frame (7) is slidably connected to a culture hopper (8). The top outer wall of the culture hopper (8) is placed on the top outer wall of the limit frame (7). The two ends of the culture hopper (8) are provided with handle grooves. The inner wall of the culture hopper (8) is equipped with a temperature sensor. The oscillation assembly (10) includes a mounting bracket installed on the inner wall of the top of the drive slot (4), a dual-axis motor (15) installed in the mounting bracket, a rotating disk (16) installed at the output end of the dual-axis motor (15), a limiting protrusion welded to the outer wall of the rotating disk (16) on one side away from each other, a connecting rod one (17) rotatably connected to the outer wall of the limiting protrusion, and a connecting rod two (18) rotatably connected to the outer wall of the other end of the connecting rod one (17). The top outer wall of the box (1) is fitted with a top cover (22) located at the positioning groove (2), and the inner wall of the top cover (22) is fitted with disinfection lamps (23) that are evenly distributed.

2. The high-efficiency stirring device for an ultrasonic water bath constant-temperature oscillator according to claim 1, characterized in that, The output shaft of the drive motor (21) is connected to one end of the stirring shaft (19), and a controller (14) is installed at one end of the top outer wall of the box (1). The temperature sensor (13) is connected to the signal input terminal of the controller (14) through a signal line.

3. A high-efficiency stirring device for an ultrasonic water bath constant-temperature oscillator according to claim 2, characterized in that, The outer wall of the box (1) is provided with sliding holes (9) at both ends of the top of the limiting frame (7), and the other end of the connecting rod (18) is rotatably connected to the outer wall of the limiting frame (7), and the outer wall of the connecting rod (18) is slidably connected to the inner wall of the sliding hole (9).

4. A high-efficiency stirring device for an ultrasonic water bath constant-temperature oscillator according to claim 3, characterized in that, The disinfection lamp (23), drive motor (21), dual-axis motor (15) and heater (12) are connected to the controller (14) via wires, and the controller (14) is connected to the power supply via wires.

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