A storage cabinet for chemical reagents

Abstract

This utility model discloses a storage cabinet for chemical reagents, belonging to the field of instrument and equipment storage technology. The storage cabinet for chemical reagents is characterized by comprising a cabinet body, chemical reagent fixing units disposed within the cabinet body, and a transmission unit for rotating the chemical reagent fixing units. The cabinet body is layered, with partitions separating the layers. The transmission unit includes a conveyor belt and a motor driving the conveyor belt; the motor is connected to the conveyor belt. The chemical reagent fixing unit includes a tray fitted onto the conveyor belt and sleeves for placing chemical reagent bottles; at least two sleeves are evenly distributed on the tray. This facilitates the user's retrieval and use of chemical reagents, while also achieving orderly and safe storage of chemical reagents.

Description

Technical Field

[0001] This utility model specifically relates to a storage cabinet for chemical reagents, belonging to the field of instrument and equipment storage technology. Background Technology

[0002] Laboratory chemical reagent storage cabinets are mostly box-type cabinets with internal partitions to divide the cabinet into sections for different chemical reagent storage needs. However, existing chemical reagent storage cabinets have a fixed structure and large storage space. When storing chemical reagents in laboratory cabinets, the reagents are often placed randomly and in a disorderly manner. Even if they are manually arranged in rows and columns, the reagents in the back rows are easily obstructed, making it extremely inconvenient to find and retrieve the reagents at the back of the cabinet. Furthermore, after repeated use, the random placement and disorder will reappear.

[0003] Although the prior art CN212142646U discloses a "chemical reagent storage device for a chemical laboratory", which is set up with a first chemical reagent storage cabinet, a second chemical reagent storage cabinet, a circular suction cup and a sliding track, it mainly solves the problem that chemical reagents cannot be classified and stored according to their characteristics, and that chemical reagents are easily shaken during use, resulting in low safety during chemical reagent storage and thus reducing the utilization rate of the storage device.

[0004] Therefore, there is an urgent need for a storage cabinet that is convenient for users to find and retrieve chemical reagents, and ensures that chemical reagents are placed neatly. Summary of the Invention

[0005] To address the problems of disorganized storage and inconvenient retrieval of chemical reagents in existing storage cabinets, a new type of chemical reagent storage cabinet is proposed. This solution incorporates a chemical reagent fixing unit and a transmission unit, facilitating quick retrieval and access for users while ensuring orderly and safe storage of chemical reagents.

[0006] To achieve the above technical objectives, the following technical solution is proposed:

[0007] The purpose of this technical solution is to provide: a storage cabinet for chemical reagents, including a cabinet body, a chemical reagent fixing unit disposed in the cabinet body, and a transmission unit for driving the chemical reagent fixing unit to rotate, wherein the cabinet body is arranged in layers, and a partition is provided between the layers for separation, and the cabinet body includes at least two layers.

[0008] There are at least four transmission units, evenly distributed inside the cabinet; each transmission unit includes a conveyor belt and a motor that drives the conveyor belt, with the motor connected to the conveyor belt.

[0009] The number of chemical reagent fixing units is equal to the number of transmission units; the chemical reagent fixing unit includes a tray fitted on the conveyor belt and a sleeve for placing chemical reagent bottles, with at least two sleeves evenly distributed on the tray.

[0010] Preferably, a control room is provided on one side of the cabinet, and the control room is equipped with wires connected to the transmission unit; the control room includes a controller (e.g., Siemens SIMATIC S7-1200) and an operating interface, the controller is connected to the operating interface through a circuit, and the operating interface includes a display screen (e.g., Pro-face GP-4502TW) and an operating panel (e.g., Beijing Electronics iXT5010); the motor is connected to the controller through a circuit.

[0011] Preferably, a gravity sensor is provided below the sleeve, and the gravity sensor is connected to the controller via a circuit.

[0012] Preferably, the tray is detachably mounted on the conveyor belt.

[0013] Preferably, the tray is provided with a slot for securing the sleeve.

[0014] Preferably, the pallet is made of a corrosion-resistant material, and the sleeve is also made of a corrosion-resistant material. The corrosion-resistant material is polytetrafluoroethylene (PTFE).

[0015] The positional relationships such as "inner", "between", "above", and "one side" involved in this technical solution are defined according to the actual usage conditions and are conventional terms in this technical field, as well as conventional terms used by those skilled in the art in actual use.

[0016] In the description of this technical solution, it should be noted that, unless otherwise explicitly specified and limited, the terms "setting" and "connection" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0017] The beneficial technical effects of adopting this technical solution are as follows:

[0018] I. This utility model achieves orderly storage of chemical reagents by designing a chemical reagent fixing unit and a transmission unit, and at the same time, it achieves safe storage of chemical reagents through the chemical reagent fixing unit, which greatly increases the safety of chemical reagent storage and facilitates the storage of chemical reagents.

[0019] II. This utility model, through the design of a control room (including a controller and an operating interface), enables the editing and identification of stored chemical reagents. At the same time, through the collaboration of the transmission unit and the controller, the position of chemical reagents can be changed, which greatly simplifies the identification and retrieval of chemical reagents at any position and facilitates the user's quick identification and retrieval. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the structure of this utility model;

[0021] Figure 2 This is a schematic diagram of the transmission unit in this utility model;

[0022] Figure 3 This is a schematic diagram of the control principle involved in this utility model;

[0023] Figure 4 This is a schematic diagram of the assembly of the gravity sensor and the chemical reagent fixing unit involved in this utility model;

[0024] Figure 5 This is a schematic diagram of the transmission unit structure for manual rotation in Example 1;

[0025] In the diagram: 1. Cabinet; 2. Transmission unit; 3. Control room; 4. Controller; 5. Operating interface; 6. Sleeve; 7. Wire; 8. Gravity sensor; 9. Partition; 10. Conveyor belt; 11. Motor; 12. Pallet. Detailed Implementation

[0026] The technical solutions in the embodiments of this utility model will be clearly and completely described below. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of this utility model.

[0027] Example 1

[0028] This embodiment provides: a storage cabinet for chemical reagents, such as... Figure 1 As shown, it includes a cabinet 1, a chemical reagent fixing unit installed inside the cabinet 1, and a transmission unit 2 that drives the chemical reagent fixing unit to rotate.

[0029] Cabinet 1: It is arranged in layers, with partitions 9 between the layers for separation. Cabinet 1 includes at least two layers. The layers can be categorized according to actual needs, for example: liquid chemical reagents can be stored in the lower layer of cabinet 1, and powdered chemical reagents in the upper layer; or, frequently used chemical reagents can be stored in the lower layer of cabinet 1, and less frequently used chemical reagents in the upper layer, and so on.

[0030] Transmission unit 2 includes a conveyor belt 10 and a motor 11 that drives the conveyor belt 10. The motor 11 is connected to the conveyor belt 10. The motor 11 provides power, transmitting force to the conveyor belt 10, ultimately causing the conveyor belt 10 to rotate. For the working principle between the conveyor belt 10 and the motor 11, and further details of the transmission components, existing mature technologies (such as...) can be used. Figure 2 As shown), for example, connecting the output end of motor 11 to the drive end of conveyor belt 10 specifically includes: a synchronous pulley of motor 11 is sleeved on the output shaft of motor 11, a drive synchronous pulley is provided on the other side of the synchronous pulley of motor 11, and conveyor belt 10 is sleeved on the synchronous pulley of motor 11 and the drive synchronous pulley. In one embodiment, motor 11 is preferably a servo motor 11;

[0031] Chemical reagent fixing unit: includes a tray 12 fitted on the conveyor belt 10 and sleeves 6 for placing chemical reagent bottles. There are at least two sleeves 6, which are evenly distributed on the tray 12. The even distribution of the sleeves 6 can ensure that the tray 12 is subjected to uniform force, so as to reduce the tilting of the tray 12 and the resulting chemical reagent spillage.

[0032] The system includes a chemical reagent fixing unit and a transmission unit 2, which facilitates users' quick retrieval and use of chemical reagents, while also ensuring the orderly and safe storage of chemical reagents.

[0033] As another implementation, instead of using a motor 11 to drive the transmission unit 2, the transmission unit 2 can be manually rotated (e.g., ...). Figure 5 As shown, the configuration can be defined as follows: a pivot is provided below the tray 12, and a base is provided on the cabinet 1 that is movably connected to the pivot. One end of the pivot is fixedly connected to the tray 12, and the other end is movably connected to the base. When it is necessary to find or return chemical reagents, the chemical reagents can be moved by rotating the tray 12, thus facilitating the finding or return of chemical reagents.

[0034] Example 2

[0035] Based on Example 1, this example further specifies the following to improve the intelligent search and automated control of chemical reagents:

[0036] like Figure 1 , 3 As shown, a control room 3 is provided on one side of the cabinet 1. The control room 3 is equipped with wires 7 connected to the transmission unit 2. The control room 3 includes a controller 4 (e.g., Siemens SIMATIC S7-1200) and an operating interface 5. The controller 4 is connected to the operating interface 5 through a circuit. The operating interface 5 includes a display screen (e.g., Pro-face GP-4502TW) and an operating panel (e.g., Beijing Electronics iX T5010). The motor 11 is connected to the controller 4 through a circuit.

[0037] In addition, such as Figure 4 As shown, a gravity sensor 8 is installed below the sleeve 6, and the gravity sensor 8 is connected to the controller 4 via a circuit. The controller 4 and the operation interface 5 can be configured so that when the gravity sensor 8 detects the disappearance of gravity on the corresponding sleeve 6, the display screen indicates that the chemical reagent at that location has been used and needs to be returned; when the gravity sensor 8 detects a certain value (less than 20g) on ​​the corresponding sleeve 6, the display screen indicates that the chemical reagent at that location needs to be replenished, and so on.

[0038] The working principle and usage process of this utility model can be described as follows:

[0039] Power is supplied by an external power source. The chemical reagent to be stored is placed in the sleeve 6. At the same time, the operation controller 4 edits and stores the position and name of the chemical reagent, and the information is displayed on the screen. After editing, when the chemical reagent is retrieved, the corresponding position of the reagent is first found on the screen. Then, the controller 4 issues a command, which is output by the wire 7. Through the transmission unit 2, the target chemical reagent is transported to the set position and retrieved. After the chemical reagent is retrieved, the screen shows that the chemical reagent is missing at the corresponding position. After the chemical reagent is put back, the screen returns to normal, thus completing the entire reagent storage and retrieval process.

[0040] Example 3

[0041] Based on embodiments 1-2, this embodiment further defines the tray 12 and the sleeve 6 to further define the technical solution:

[0042] The tray 12 is detachably mounted on the conveyor belt 10. The tray 12 is provided with a slot for securing the sleeve 6.

[0043] Furthermore, tray 12 is made of corrosion-resistant material, and sleeve 6 is also made of corrosion-resistant material. The corrosion-resistant material is polytetrafluoroethylene (PTFE). The above description is merely a preferred embodiment of this utility model and is not intended to limit the scope of this utility model. Although the utility model has been described with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A storage cabinet for chemical reagents, characterized in that, It includes a cabinet (1), a chemical reagent fixing unit installed in the cabinet (1), and a transmission unit (2) that drives the chemical reagent fixing unit to rotate. The cabinet (1) is arranged in layers, and there are partitions (9) between the layers for separation. The cabinet (1) includes at least two layers. There are at least four transmission units (2) evenly distributed in the cabinet (1); each transmission unit (2) includes a conveyor belt (10) and a motor (11) that drives the conveyor belt (10) to run, and the motor (11) is connected to the conveyor belt (10). The number of chemical reagent fixing units is equal to the number of transmission units (2); the chemical reagent fixing unit includes a tray (12) fitted on the conveyor belt (10) and a sleeve (6) for placing chemical reagent bottles, with at least two sleeves (6) evenly distributed on the tray (12).

2. The storage cabinet for chemical reagents according to claim 1, characterized in that, The cabinet (1) has a control room (3) on one side, and the control room (3) has a wire (7) connected to the transmission unit (2). The control room (3) includes a controller (4) and an operation interface (5). The controller (4) is connected to the operation interface (5) through a circuit. The operation interface (5) includes a display screen and an operation screen. The motor (11) is connected to the controller (4) through a circuit.

3. The storage cabinet for chemical reagents according to claim 2, characterized in that, A gravity sensor (8) is provided below the sleeve (6), and the gravity sensor (8) is connected to the controller (4) through a circuit.

4. The storage cabinet for chemical reagents according to claim 1, characterized in that, The tray (12) is detachably mounted on the conveyor belt (10).

5. The storage cabinet for chemical reagents according to claim 1 or 4, characterized in that, The tray (12) is provided with a slot for securing the sleeve (6).

6. The storage cabinet for chemical reagents according to claim 1, characterized in that, The tray (12) is made of corrosion-resistant material.

7. The storage cabinet for chemical reagents according to claim 1, characterized in that, The sleeve (6) is made of corrosion-resistant material.

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