Automatic boiling sterilization apparatus

Abstract

The application provides an automatic boiling sterilization device, which comprises a base, a storage bin arranged on the base, a containing space for containing a triangular bottle in the storage bin, a heating device arranged on the base, a taking device comprising a taking part for taking the triangular bottle, the taking part being movable in a horizontal direction and a vertical direction of the base to move the triangular bottle between the storage bin and the heating device, a boiling monitoring device comprising a light emitter and a receiver arranged oppositely on both sides of the heating device, and a control device electrically connected with the heating device, the taking device and the boiling monitoring device respectively, the control device controlling the operation of the taking part and / or the heating device according to a detection signal sent by the boiling monitoring device. The technical scheme of the application can effectively solve the problem that personnel need to look after and operate the medium boiling sterilization process in the prior art.

Description

[0001] This application is a divisional application of the invention patent application with application number 202310552832.3, application date May 16, 2023, and invention title "Automatic Boiling and Sterilization Equipment". Technical Field

[0002] This invention relates to the field of culture medium boiling sterilization, and more specifically, to an automatic boiling sterilization device. Background Technology

[0003] In the existing technology, most laboratories boil culture media by placing the container on a heating tool, such as an induction cooker, electric furnace, or ceramic electric furnace. The container is usually a triangular flask, which is used to heat and boil the culture media for sterilization.

[0004] The specific process is as follows: Weigh the culture medium into an Erlenmeyer flask, add water according to the ratio and shake well. Place the Erlenmeyer flask on an induction cooker and boil until the culture medium is completely dissolved. When the solution boils, bubbles will continuously rise to the surface, causing the liquid level to rise rapidly. At this time, the Erlenmeyer flask needs to be manually and quickly removed. This is one boiling operation. After the liquid level falls back, immediately put it back on the induction cooker and repeat the above steps. Boil a total of 2-3 times.

[0005] The existing process of boiling and sterilizing culture media requires personnel to supervise and operate the entire process. On the one hand, laboratory personnel have to perform a lot of repetitive manual operations; on the other hand, if the Erlenmeyer flask is not removed in time after the liquid boils, the liquid may boil and spray out of the Erlenmeyer flask, causing the culture medium to spill, contaminate the workbench, or burn the operators. Summary of the Invention

[0006] The main objective of this invention is to provide an automatic boiling sterilization device to solve the problem that the boiling sterilization process of culture media in the prior art requires personnel to supervise and operate it throughout the process.

[0007] To achieve the above objectives, the present invention provides an automatic boiling sterilization device, comprising: a base; a storage chamber disposed on the base, the storage chamber having a receiving space for accommodating Erlenmeyer flasks; a heating device disposed on the base; a picking device including a picking component for picking up Erlenmeyer flasks, the picking component being movable along the horizontal and vertical directions of the base to move the Erlenmeyer flasks between the storage chamber and the heating device; a boiling monitoring device including a light emitter and a receiver disposed opposite to each other on both sides of the heating device; and a control device electrically connected to the heating device, the picking device, and the boiling monitoring device, the control device according to... The detection signal sent by the boiling monitoring device controls the operation of the pick-up device and / or the heating device; a first infrared thermometer, located to the side of the heating device, is used to measure the temperature of the Erlenmeyer flask above the heating device, and the first infrared thermometer is electrically connected to the control device; a shaking platform is used to set the storage bin on the base, and the shaking platform is electrically connected to the control device. When the temperature of the culture medium in the Erlenmeyer flask reaches the preset temperature, the first infrared thermometer sends a control signal to the control device, the control device controls the pick-up device to put the Erlenmeyer flask back into the storage bin, and the control device controls the shaking platform to shake so that the Erlenmeyer flask in the storage bin shakes.

[0008] In one embodiment, the automatic boiling sterilization equipment further includes: an input device disposed on a base, the input device being electrically connected to a control device, the input device being used to input control information, and the control device controlling the operation of the pick-up parts and / or the heating device according to the control information.

[0009] In one embodiment, there are multiple storage compartments, and the base is also equipped with indicator lights that are electrically connected to the control device. There are multiple indicator lights, and each indicator light corresponds to one of the storage compartments.

[0010] In one embodiment, the light transmitter and receiver are mounted on the base via a telescopic rod, which is telescopically movable via a drive device, and the drive device is electrically connected to a control device.

[0011] In one embodiment, the picking device includes a column, a crossbar, and a slide rail. The crossbar is movably mounted on the column in a vertical direction, the picking component is movably mounted on the crossbar in a horizontal direction, and the column is movably mounted on the slide rail in a horizontal direction. The direction of movement of the column is perpendicular to the direction of movement of the picking component.

[0012] In one embodiment, the picking device is an electromagnet, and a triangular bottle fixing bracket is also provided in the storage compartment. The triangular bottle fixing bracket is used to fix the triangular bottle, and the triangular bottle fixing bracket is provided with a mating structure that magnetically engages with the electromagnet.

[0013] In one embodiment, the triangular bottle holder includes a support frame body and two limiting arcs disposed on the support frame body and movable relative to each other. The space between the two limiting arcs forms a locking space for locking the mouth of the triangular bottle, and the cooperating structure is disposed on the support frame body.

[0014] In one embodiment, the taking device further includes a bidirectional self-holding electromagnetic lock disposed on the electromagnet, the bidirectional self-holding electromagnetic lock including a locking tongue, and the triangular bottle holder being provided with a locking slot that can cooperate with the locking tongue.

[0015] In one embodiment, the automatic boiling sterilization equipment further includes: a second infrared thermometer, wherein there are multiple second infrared thermometers, each corresponding to a storage compartment, the second infrared thermometer being located on the side of the storage compartment and electrically connected to the control device.

[0016] In one embodiment, the automatic boiling sterilization equipment further includes: a storage chamber heating device located on the side of the storage chamber in a ring shape, used to keep the culture medium in the Erlenmeyer flask after boiling at a constant temperature.

[0017] Using the technical solution of this invention, the culture medium is first added to water according to a certain ratio and weighed into an Erlenmeyer flask. Then, the Erlenmeyer flask to be boiled for sterilization is placed in a storage chamber. The control device then controls the lifting mechanism to pick up the Erlenmeyer flask and move it above the heating device. Next, the control device controls the heating device to operate and boil the liquid in the Erlenmeyer flask. During heating, a boiling monitoring device detects the liquid level. Once the receiver detects a decrease in the light emitted by the light emitter, it indicates that the liquid has boiled. After boiling, the lifting device moves the Erlenmeyer flask away from the heating device. After a preset time, the liquid level drops, and heating is repeated. This process is repeated until the preset number of boiling cycles is reached, at which point the liquid in the Erlenmeyer flask is sterilized. The lifting device then places the Erlenmeyer flask into the corresponding storage chamber. Using the technical solution of this invention, automatic boiling sterilization of the culture medium is achieved, eliminating the need for constant human supervision of the boiling sterilization process. From heating to boiling and heat preservation, the entire process is automated. On the one hand, it reduces the waste of laboratory personnel's energy and greatly improves work efficiency; on the other hand, it avoids the problem of large differences in results caused by different personnel operating the equipment; and on the other hand, it avoids injury to laboratory personnel and ensures safety.

[0018] In addition to the objectives, features, and advantages described above, the present invention has other objectives, features, and advantages. The invention will now be described in further detail with reference to the figures. Attached Figure Description

[0019] The accompanying drawings, which form part of this specification, are used to provide a further understanding of the invention. The illustrative embodiments of the invention and their descriptions are used to explain the invention and do not constitute an undue limitation of the invention. In the drawings:

[0020] Figure 1 A three-dimensional structural schematic diagram of an embodiment of an automatic boiling sterilization device according to the present invention is shown;

[0021] Figure 2 It shows Figure 1 A top-view schematic diagram of an automatic boiling sterilization system; and

[0022] Figure 3 It shows Figure 1 A side view of an automatic boiling sterilization device.

[0023] The above figures include the following reference numerals:

[0024] 1. Erlenmeyer flask; 10. Base; 20. Storage compartment; 30. Heating device; 40. Lifting device; 41. Gantry frame; 42. Electromagnet; 50. Boiling monitoring device; 51. Light emitter; 52. Receiver; 60. Input device; 70. Indicator light; 80. Telescopic rod; 90. Erlenmeyer flask holder; 100. Outer casing. Detailed Implementation

[0025] It should be noted that, unless otherwise specified, the embodiments and features described in the present invention can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0026] To enable those skilled in the art to better understand the present invention, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort should fall within the scope of protection of the present invention.

[0027] It should be noted that the terms "first," "second," etc., in the specification, claims, and accompanying drawings of this invention are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such terms can be used interchangeably where appropriate for the embodiments of the invention described herein. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion; for example, a process, method, system, product, or apparatus that comprises a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such processes, methods, products, or apparatus.

[0028] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0029] like Figures 1 to 3 As shown, in this embodiment, the automatic boiling sterilization equipment includes: a base 10, a storage chamber 20, a heating device 30, a picking device 40, a boiling monitoring device 50, and a control device. The storage chamber 20 is disposed on the base 10 and has a space for accommodating Erlenmeyer flasks 1. The heating device 30 is disposed on the base 10. The picking device 40 includes a picking component for picking up the Erlenmeyer flasks 1, which can move horizontally and vertically along the base 10 to move the Erlenmeyer flasks 1 between the storage chamber 20 and the heating device 30. The boiling monitoring device 50 includes a light emitter 51 and a receiver 52 disposed opposite to each other on both sides of the heating device 30. The control device is electrically connected to the heating device 30, the picking device 40, and the boiling monitoring device 50, respectively. The control device controls the operation of the picking component and / or the heating device 30 based on the detection signal sent by the boiling monitoring device 50.

[0030] Applying the technical solution of this embodiment, the culture medium is first added to water according to the ratio and weighed into an Erlenmeyer flask. Then, the Erlenmeyer flask to be boiled for sterilization is placed in the storage chamber 20. The control device then controls the picking device 40 to pick up the Erlenmeyer flask and move it above the heating device 30. Next, the control device controls the heating device 30 to operate, thus boiling the liquid in the Erlenmeyer flask. During heating, the boiling monitoring device 50 detects the liquid level. Once the receiver 52 receives a decrease in the light emitted by the light emitter 51, it indicates that the liquid has boiled. The specific principle of this boiling detection is that the bubbles generated by boiling will be higher than the liquid surface, which will affect the propagation of the laser, thereby weakening the laser received by the receiver 52, thus indicating that the liquid has boiled. After boiling, the picking device 40 moves the Erlenmeyer flask away from the heating device 30. After a preset time, the liquid level drops, and heating is repeated. This process is repeated until the preset number of boiling cycles is reached, at which point the liquid in the Erlenmeyer flask is sterilized. Then, the picking device 40 places the Erlenmeyer flask into the storage compartment 20. Applying the technical solution of this embodiment, automatic boiling sterilization of the culture medium is achieved, eliminating the need for constant personnel supervision of the boiling sterilization process. From heating to boiling and heat preservation, the entire process is automated. This reduces the wasted effort of laboratory personnel, greatly improving work efficiency; it also avoids significant differences in results caused by different personnel operating the equipment; and it prevents injury to laboratory personnel, ensuring safety.

[0031] It should be noted that one boiling cycle is defined as follows: after the culture medium has been heated to a boil, it is removed from the heating device, and the boiling stops when the liquid level drops. Furthermore, the automatic boiling sterilization equipment can sterilize 1-6 Erlenmeyer flasks, with each flask having a volume of 500mL or 1000mL.

[0032] like Figure 1 and Figure 2 As shown, in this embodiment, there are multiple storage chambers 20. This structure allows the automatic boiling sterilization equipment to perform the boiling sterilization operation on the Erlenmeyer flasks in multiple storage chambers 20, resulting in high boiling sterilization efficiency for multiple culture media. Furthermore, in this embodiment, the automatic boiling sterilization equipment also includes an input device 60, which is mounted on the base 10 and electrically connected to a control device. The input device 60 is used to input control information, and the control device also controls the operation of the handling components and / or the heating device 30 based on the control information. This structure allows researchers to set parameters according to actual needs, including the number of boiling cycles, the number of heating cycles, and the holding temperature. For example, in this embodiment, there are six storage chambers 20, designated as storage chamber 1, storage chamber 2, storage chamber 3, storage chamber 4, storage chamber 5, and storage chamber 6. The input device 60 can be used to input which Erlenmeyer flasks in which storage chambers need to be boiled, the number of boiling cycles required for each storage chamber, and the holding temperature required for each storage chamber. The above structure enables the automatic boiling sterilization equipment to boil and sterilize different types of culture media and keep them warm in the same sterilization batch, thus improving work efficiency.

[0033] In this embodiment, the input device 60 is a touchscreen. This structure makes it easier for laboratory personnel to operate and reduces the difficulty of operation.

[0034] like Figure 1 and Figure 2 As shown, in this embodiment, the base 10 is also equipped with multiple indicator lights 70 electrically connected to the control device, each corresponding to a storage chamber 20. When the Erlenmeyer flask has boiled and is returned to the storage chamber 20 via the retrieval device 40, the control device determines that the Erlenmeyer flask in the storage chamber 20 has boiled completely. At this time, the control device controls the corresponding indicator light 70 to illuminate, thus reminding laboratory personnel of the status of the Erlenmeyer flask in the storage chamber 20. This structure allows laboratory personnel to see the experimental progress more intuitively.

[0035] like Figures 1 to 3As shown, in this embodiment, the light emitter 51 and receiver 52 are mounted on the base 10 via a telescopic rod 80. The telescopic rod 80 is telescopically movable via a drive device, which is electrically connected to the control device. Specifically, when the Erlenmeyer flask is lifted above the heating device 30, the light emitter 51 emits light, and the receiver 52 receives the light emitted by the light emitter 51. Simultaneously, the telescopic rod 80 extends and retracts. The control device locates the liquid level inside the Erlenmeyer flask via the boiling monitoring device 50, and then drives the lifting component to raise it to a preset height. This structure ensures that even if the solution level in each Erlenmeyer flask is different, it can still be detected by the boiling monitoring device 50 during boiling, thereby guaranteeing the boiling sterilization effect of the automatic boiling sterilization equipment.

[0036] In existing technologies, the boiling process of culture media requires constant stirring to prevent scorching at the bottom. To avoid this scorching and to automate the operation, this embodiment of the automatic boiling sterilization equipment further includes a first infrared thermometer and a shaking platform. The first infrared thermometer is located to the side of the heating device 30 and is used to measure the temperature of the triangular flask 1 above the heating device 30. The first infrared thermometer is electrically connected to a control device. Multiple shaking platforms are arranged corresponding to the storage chambers 20, which are mounted on the base 10 via the shaking platforms. The shaking platforms are also electrically connected to the control device. Specifically, before the Erlenmeyer flasks undergo boiling sterilization, the flasks in the storage chamber 20 are placed above the heating device 30 using the lifting device 40. When the temperature of the culture medium inside the flasks reaches a preset temperature (e.g., 80°C), the first infrared thermometer sends a control signal to the control device. The control device then controls the lifting device 40 to return the flasks to the storage chamber 20. Next, the control device controls the shaking platform to shake, causing the storage chamber 20 on the shaking platform to shake, ultimately achieving the purpose of shaking the Erlenmeyer flasks inside the storage chamber 20. At 80°C, the mixture of culture medium and water, combined with the shaking of the flasks, can achieve complete dissolution. After complete dissolution, boiling will not cause scorching. Preferably, in this embodiment, the shaking platform includes a platform body and a stepper motor or a DC motor.

[0037] In this embodiment, the light emitter 51 is a laser, and the receiver 52 is a photometric detector capable of receiving the laser light emitted by the laser. The above structure is simple, low in cost, and highly reliable.

[0038] In this embodiment, the heating device 30 is an electric ceramic stove heating plate. Specifically, in this embodiment, the triangular bottle is kept at a distance from the electric ceramic stove heating plate during heating to achieve indirect heating. This structure allows the triangular bottle to move more quickly, thereby improving efficiency.

[0039] like Figures 1 to 3As shown, in this embodiment, the picking device 40 includes a gantry frame 41, which includes a column, a crossbar, and a slide rail. The crossbar is movably mounted on the column in a vertical direction, the picking component is movably mounted on the crossbar in a horizontal direction, and the column is movably mounted on the slide rail in a horizontal direction. The movement direction of the column is perpendicular to the movement direction of the picking component. This simple structure allows the picking component to move in three mutually perpendicular directions.

[0040] like Figures 1 to 3 As shown, in this embodiment, the picking device is an electromagnet 42. The storage compartment 20 also includes a triangular bottle holder 90 for fixing the triangular bottle 1. The triangular bottle holder 90 has a mating structure that magnetically engages with the electromagnet 42. When the electromagnet 42 moves directly above the mating structure, it attracts the structure. Then, as the electromagnet 42 moves upward, the triangular bottle 1 moves upward with the triangular bottle holder 90. This structure simplifies the picking method of the picking device 40, allowing for quick and easy picking of the triangular bottle 1.

[0041] In this embodiment, the triangular bottle holder 90 includes a support frame body and two movable limiting arcs disposed on the support frame body. The space between the two limiting arcs forms a locking space for locking the mouth of the triangular bottle 1. The structure is configured on the support frame body. When it is necessary to fix a smaller triangular bottle 1, the positions of the two limiting arcs can be adjusted so that the limiting arcs are closer to each other. When it is necessary to fix a larger triangular bottle 1, the positions of the two limiting arcs can be adjusted so that the limiting arcs are farther apart. The above structure enables the triangular bottle holder 90 to fix triangular bottles 1 of different sizes, so that triangular bottles 1 of different sizes can be sterilized by the same boiling sterilization equipment, improving the versatility and compatibility of the equipment.

[0042] When the electromagnet 42 is suddenly de-energized, it can no longer hold the mating structure on the triangular bottle holder 90, potentially causing the triangular bottle to fall. To address this issue, in this embodiment, the retrieving device 40 further includes a bidirectional self-holding electromagnetic lock mounted on the electromagnet 42. The bidirectional self-holding electromagnetic lock includes a latch, and the triangular bottle holder 90 has a locking slot that engages with the latch. Specifically, the bidirectional self-holding electromagnetic lock extends when energized and retracts when energized again; de-energization does not affect its state. When the electromagnet 42 magnetically holds the mating structure, the bidirectional self-holding electromagnetic lock is energized once, at which point the latch extends into the locking slot. Thus, even if the electromagnet 42 is suddenly de-energized during movement, the retrieving device 40 can still hold the triangular bottle holder and the triangular bottle because the latch remains within the locking slot, preventing them from falling. When the electromagnet 42 puts the triangular bottle back into the storage compartment 20, the two-way self-holding electromagnetic lock is energized again. At this time, the locking tongue extends from the lock opening. Then, the electromagnet 42 is de-energized, which will separate the picking device 40 from the triangular bottle fixing frame.

[0043] In this embodiment, the automatic boiling sterilization equipment further includes: multiple second infrared thermometers, each corresponding to a storage compartment 20. The second infrared thermometers are located to the side of the storage compartment 20 and are electrically connected to the control device. The second infrared thermometers can detect whether a triangular flask is present in the corresponding storage compartment 20. If a triangular flask is present, it is retrieved using the retrieval device 40. If no triangular flask is present, an error is reported through the control device to alert laboratory personnel to the aforementioned equipment problem.

[0044] like Figures 1 to 3 As shown, in this embodiment, the base 10 has a receiving compartment, and the control device is disposed within the receiving compartment. The automatic boiling sterilization equipment also includes a housing 100, which covers the upper surface of the base 10. The heating device 30, the storage compartment 20, the retrieval device 40, and the boiling monitoring device 50 are all located within the housing 100. The above structure can protect laboratory personnel and ensure their health.

[0045] The automatic boiling sterilization equipment also includes a heating device for the storage chamber, located on the side of the storage chamber in a ring shape, used to keep the boiled culture medium in the Erlenmeyer flask 1 warm. This structure allows the boiled culture medium to be maintained at a preset temperature, preventing condensation.

[0046] As can be seen from the above description, the embodiments of the present invention achieve the following technical effects:

[0047] The automated boiling sterilization equipment in this embodiment is compact and suitable for laboratory use. It achieves automated boiling sterilization of culture media, eliminating the need for constant human supervision of the process. From dissolving and heating to boiling and holding, the entire process is automated. This eliminates the waste of time and energy for laboratory personnel, significantly improves work efficiency, and avoids the problem of large differences in results caused by different operators.

[0048] Unless otherwise specifically stated, the relative arrangement, numerical expressions, and values ​​of the components and steps set forth in these embodiments do not limit the scope of the invention. It should also be understood that, for ease of description, the dimensions of the various parts shown in the drawings are not drawn to actual scale. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following figures denote similar items; therefore, once an item is defined in one figure, it need not be further discussed in subsequent figures.

[0049] For ease of description, spatial relative terms such as "above," "on top of," "on the upper surface of," "above," etc., are used herein to describe the spatial positional relationship of a device or feature as shown in the figures to other devices or features. It should be understood that spatial relative terms are intended to encompass different orientations in use or operation beyond the orientation of the device as described in the figures. For example, if the device in the figures were inverted, a device described as "above" or "on top of" other devices or structures would subsequently be positioned as "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both "above" and "below." The device may also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein will be interpreted accordingly.

[0050] In the description of this invention, it should be understood that the orientation or positional relationship indicated by directional terms such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" is generally based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing this invention and simplifying the description. Unless otherwise stated, these directional terms do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the scope of protection of this invention; the directional terms "inner" and "outer" refer to the inner and outer contours relative to the outline of each component itself.

[0051] The above description is merely a preferred embodiment of the present invention and is not intended to limit the invention. Various modifications and variations can be made to the present invention by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the scope of protection of the present invention.

Claims

1. An automatic boiling sterilization device, characterized in that, include: Base (10); A storage compartment (20) is provided on the base (10), and the storage compartment (20) has a space for accommodating the triangular bottle (1); A heating device (30) is disposed on the base (10); The taking device (40) includes a taking member for taking the triangular bottle (1), the taking member being movable in the horizontal and vertical directions along the base (10) to move the triangular bottle (1) between the storage chamber (20) and the heating device (30); The boiling monitoring device (50) includes a light emitter (51) and a receiver (52) disposed opposite each other on both sides of the heating device (30). A control device is electrically connected to the heating device (30), the picking device (40), and the boiling monitoring device (50), respectively. The control device controls the operation of the picking device and / or the heating device (30) according to the detection signal sent by the boiling monitoring device (50). The first infrared thermometer is located on the side of the heating device (30) and is used to measure the temperature of the triangular bottle (1) above the heating device (30). The first infrared thermometer is electrically connected to the control device. The storage bin (20) is mounted on the base (10) via the shaking platform. The shaking platform is electrically connected to the control device. When the temperature of the culture medium in the triangular flask (1) reaches the preset temperature, the first infrared thermometer sends a control signal to the control device. The control device controls the picking device (40) to put the triangular flask (1) back into the storage bin (20). The control device controls the shaking platform to shake so that the triangular flask (1) in the storage bin (20) shakes.

2. The automatic boiling sterilization equipment according to claim 1, characterized in that, The automatic boiling sterilization equipment also includes: An input device (60) is disposed on the base (10). The input device (60) is electrically connected to the control device. The input device (60) is used to input control information. The control device also controls the operation of the pick-up part and / or the heating device (30) according to the control information.

3. The automatic boiling sterilization equipment according to claim 1, characterized in that, There are multiple storage bins (20), and the base (10) is also provided with indicator lights (70) that are electrically connected to the control device. There are multiple indicator lights (70), and each indicator light (70) corresponds to a storage bin (20).

4. The automatic boiling sterilization equipment according to claim 1, characterized in that, The light transmitter (51) and the receiver (52) are mounted on the base (10) via a telescopic rod (80). The telescopic rod (80) is telescopically movable via a drive device, which is electrically connected to the control device.

5. The automatic boiling sterilization equipment according to claim 1, characterized in that, The picking device (40) includes a column, a crossbar, and a slide rail. The crossbar is movably mounted on the column in the vertical direction. The picking component is movably mounted on the crossbar in the horizontal direction. The column is movably mounted on the slide rail in the horizontal direction. The moving direction of the column is perpendicular to the moving direction of the picking component.

6. The automatic boiling sterilization equipment according to claim 1, characterized in that, The picking device is an electromagnet (42), and a triangular bottle fixing frame (90) is also provided in the storage compartment (20). The triangular bottle fixing frame (90) is used to fix the triangular bottle (1). The triangular bottle fixing frame (90) is provided with a mating structure that magnetically engages with the electromagnet (42).

7. The automatic boiling sterilization equipment according to claim 6, characterized in that, The triangular bottle fixing bracket (90) includes a support frame body and two limiting arcs that are disposed on the support frame body and are movable relative to each other. The space between the two limiting arcs forms a locking space for locking the mouth of the triangular bottle (1). The mating structure is disposed on the support frame body.

8. The automatic boiling sterilization equipment according to claim 6, characterized in that, The picking device (40) also includes a bidirectional self-holding electromagnetic lock disposed on the electromagnet (42), the bidirectional self-holding electromagnetic lock includes a locking tongue, and the triangular bottle holder (90) is provided with a locking port that can cooperate with the locking tongue.

9. The automatic boiling sterilization equipment according to claim 1, characterized in that, The automatic boiling sterilization equipment also includes: The second infrared thermometer, there are multiple second infrared thermometers, and they are set one-to-one with the storage bin (20). The second infrared thermometer is located on the side of the storage bin (20) and is electrically connected to the control device.

10. The automatic boiling sterilization equipment according to claim 1, characterized in that, The automatic boiling sterilization equipment also includes: The storage chamber heating device is located on the side of the storage chamber and is in a ring shape. It is used to keep the culture medium in the triangular flask (1) warm after boiling.

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