Chemical reagent storage device
By designing a chemical reagent storage device including a rotary placement mechanism, the problems of inconvenience in access and liquid leakage contamination in the existing devices are solved, and convenient access of chemical reagents and automatic liquid leakage discharge are achieved, improving the convenience and safety of use.
Patent Information
- Application Number
- CN202421851492.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-01
- Publication Date
- 2025-06-03
- Estimated Expiration
- 2034-08-01
AI Technical Summary
The existing chemical reagent storage devices are inconvenient when they are used and stored, and when chemical reagents leak, they are prone to contaminate the entire cabinet and affect their later use.
A chemical reagent storage device is designed, including a placing cabinet and a rotary placing mechanism. The placement mechanism consists of a support shaft, a liquid leakage receiving plate, a support spacer plate and a spacer frame. The support shaft is driven by a servo motor to rotate, so that the chemical reagent can be easily rotated to the cabinet door and taken out, and the leakage fluid is automatically discharged through the liquid leakage tube and the liquid discharge tube.
It realizes convenient access and independent storage of chemical reagents, avoids contamination of liquid leakage on the storage cabinet, and improves the convenience and safety of overall use.
Smart Images

Figure CN222930854U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of chemical reagent storage, in particular to a chemical reagent storage device. Background Technique
[0002] Chemical reagents are widely used in the fields of industry, medicine, agriculture, scientific research, etc. Chemical reagents are relative standard substances for chemical research and component analysis, and are important conditions for scientific and technological progress, which reflects the importance of the quality of chemical reagents. At the same time, there are higher requirements for the storage conditions of chemical reagents. The existing chemical reagents are simply placed in the cabinet body, and it is very inconvenient to take the chemical reagents placed at the back side. Moreover, when the chemical reagents leak, the entire interior of the cabinet body will be polluted, affecting the subsequent use. Content of the Utility Model
[0003] The purpose of the utility model is to provide a chemical reagent storage device to solve the above problems.
[0004] The utility model realizes the above purpose through the following technical solutions:
[0005] A chemical reagent storage device includes a placement cabinet for providing a storage cavity. A cabinet door is installed on the front side of the placement cabinet. A placement mechanism for independently placing chemical reagents is arranged in the placement cabinet. The placement mechanism is rotatably installed in the placement cabinet. The placement mechanism includes a vertically arranged support shaft. A support plate fixed at a lower position in the placement cabinet is arranged at the bottom of the support shaft. Placement components are vertically and upwardly spaced on the support shaft. The placement component includes a liquid leakage receiving plate fixed on the support shaft. A support partition net plate is arranged above the liquid leakage receiving plate. A spacer frame is arranged on the support partition net plate. The spacer frame is arranged as a circumferentially evenly distributed partition plate. A through liquid leakage pipe is arranged at the rear position of the liquid leakage receiving plate. The lowermost liquid leakage pipe passes through the support plate. A flange is arranged on the inner wall of the liquid leakage receiving plate. A drain pipe is communicated with the bottom of the placement cabinet.
[0006] Further setting: The inner bottom surface of the liquid leakage receiving plate is inclined backward. The liquid leakage receiving plate is fixedly connected with the placement cabinet. The support shaft is rotatably connected with the liquid leakage receiving plate. The support shaft is rotatably connected with the cabinet door and the support plate.
[0007] Further setting: The support shaft is fixedly connected with the spacer frame. The support partition net plate is rotatably connected with the liquid leakage receiving plate.
[0008] Further setting: A rotation component is connected to the upper end of the support shaft. The rotation component includes a worm gear fixed at the upper end of the support shaft. A worm is meshed with the rear side of the worm gear. A servo motor is connected to the end of the worm. A control panel is arranged at the front of the placement cabinet.
[0009] Further setting: A limiting component is arranged between the partition plates of the spacer box. The limiting component includes a mounting seat arranged on the spacer box. The mounting seats are arranged opposite to each other up and down. A clamping plate is connected to the mounting seat through a rotating shaft. There are two clamping plates arranged opposite to each other. A torsion spring is sleeved on the rotating shaft between the clamping plate and the mounting seat. A through step groove is arranged at the outer part of the clamping plate, and an annular rod is inserted into the step groove.
[0010] Further setting: The rotating shaft is fixedly connected to the clamping plate, the rotating shaft is rotatably connected to the mounting seat, and the clamping plate is slidably connected to the annular rod.
[0011] Further setting: An observation window is arranged on the cabinet door, a liquid level display window is arranged at the lower position of the storage cabinet, the bottom cavity of the storage cabinet is recessed towards the center, the upper end of the drain pipe is located at the center of the bottom of the storage cabinet, and a valve body is installed on the drain pipe.
[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0013] Through the setting of the placement mechanism in the storage cabinet, the chemical reagents placed on the support partition board are separated by the spacer box. When taking the chemical reagents, rotate the support shaft to rotate the support partition board and the spacer box as a whole, and rotate the chemical reagent to be taken to the cabinet door for taking out. And when the chemical reagent leaks, the liquid drops onto the liquid leakage receiving plate through the support partition board and flows downward through the rear liquid leakage pipe, so that the leaked liquid enters the bottom of the storage cabinet and is discharged from the drain pipe, avoiding the pollution of the inside of the storage cabinet caused by the liquid leakage and improving the overall convenience of use. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.
[0015] Figure 1 is an axonometric view of a chemical reagent storage device according to the present utility model;
[0016] Figure 2 is a schematic structural view of another perspective of a chemical reagent storage device according to the present utility model;
[0017] Figure 3 is a semi-sectional structural view of a chemical reagent storage device according to the present utility model;
[0018] Figure 4 is a main sectional structural view of a chemical reagent storage device according to the present utility model;
[0019] Figure 5 It is a schematic structural diagram of the placement mechanism of a chemical reagent storage device described in the present utility model in a partially disassembled state;
[0020] Figure 6 It is a schematic structural diagram of the limiting component of a chemical reagent storage device described in the present utility model.
[0021] The description of the reference numerals is as follows:
[0022] 1. Placement cabinet; 11. Cabinet door; 12. Support plate; 13. Observation window; 14. Liquid level display window; 21. Support shaft; 22. Liquid leakage receiving plate; 221. Flange; 23. Support partition net plate; 24. Spacing frame; 25. Liquid leakage pipe; 26. Drainage pipe; 27. Worm gear; 28. Worm; 29. Servo motor; 210. Control panel; 31. Mounting seat; 32. Clamping plate; 33. Torsion spring; 34. Step groove; 35. Ring rod. Detailed implementation manners
[0023] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first", "second", etc. may explicitly or implicitly include one or more of such features. In the description of the present utility model, unless otherwise stated, the meaning of "a plurality" is two or more.
[0024] In the description of the present utility model, it should be noted that unless otherwise clearly defined and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0025] The present utility model will be further described below with reference to the drawings:
[0026] As Figures 1-6As shown in the figure, a chemical reagent storage device includes a storage cabinet 1 for providing a storage cavity. A cabinet door 11 is installed on the front side of the storage cabinet 1. A placement mechanism for independently placing chemical reagents is provided in the storage cabinet 1. The placement mechanism is rotatably installed in the storage cabinet 1.
[0027] In this embodiment: An observation window 13 is provided on the cabinet door 11 to facilitate viewing the storage state inside the storage cabinet 1. A liquid level display window 14 is provided at a lower position of the storage cabinet 1 to facilitate observing the leakage amount at the bottom of the storage cabinet 1.
[0028] In this embodiment: The placement mechanism includes a vertically arranged support shaft 21. A support plate 12 fixed at a lower position inside the storage cabinet 1 is provided at the bottom of the support shaft 21. Placement components are vertically and upwardly spaced on the support shaft 21. The placement component includes a liquid leakage receiving plate 22 fixed on the support shaft 21. A support partition net plate 23 is provided above the liquid leakage receiving plate 22. A spacer frame 24 is provided on the support partition net plate 23. The spacer frame 24 is arranged as a circumferentially evenly distributed partition for separating and placing chemical reagents. A through liquid leakage pipe 25 is provided at the rear position of the liquid leakage receiving plate 22. The lowermost liquid leakage pipe 25 passes through the support plate 12. A flange 221 is provided on the inner wall of the liquid leakage receiving plate 22 to improve the support stability of the support partition net plate 23. A drain pipe 26 is connected to the bottom of the storage cabinet 1 for discharging the leaked liquid received at the bottom of the storage cabinet 1. The inner bottom surface of the liquid leakage receiving plate 22 is inclined backward. The liquid leakage receiving plate 22 is fixedly connected to the storage cabinet 1, so that the liquid leakage receiving plate 22 cuts off and collects the chemical reagents placed on the support partition net plate 23 when they leak. The support shaft 21 is rotatably connected to the liquid leakage receiving plate 22, and the support shaft 21 is rotatably connected to the cabinet door 11 and the support plate 12. The support shaft 21 is fixedly connected to the spacer frame 24, and the support partition net plate 23 is rotatably connected to the liquid leakage receiving plate 22.
[0029] The upper end of the support shaft 21 is connected to a rotation component. The rotation component includes a worm gear 27 fixed at the upper end of the support shaft 21. A worm 28 is meshed with the rear side of the worm gear 27. The end of the worm 28 is connected to a servo motor 29. A control panel 210 is provided at the front of the storage cabinet 1. The bottom of the inner cavity of the storage cabinet 1 is recessed towards the center. The upper end of the drain pipe 26 is located at the center of the bottom of the storage cabinet 1. A valve body is installed on the drain pipe 26. By the operation of the servo motor 29, the worm 28 is driven to mesh and rotate with the worm gear 27, so that the worm gear 27 drives the support shaft 21, the support partition net plate 23 and the spacer frame 24 to rotate as a whole, and rotates the chemical reagent to be taken to the position of the cabinet door 11, facilitating the taking and placing of chemical reagents at different positions.
[0030] A limiting component is arranged between the partition plates of the spacer frame 24. The limiting component includes a mounting seat 31 arranged on the spacer frame 24. The mounting seats 31 are arranged opposite to each other up and down. A clamping plate 32 is connected to the mounting seat 31 through a rotating shaft. There are two sets of clamping plates 32 arranged opposite to each other. A torsion spring 33 is sleeved on the rotating shaft between the clamping plate 32 and the mounting seat 31. A through step groove 34 is arranged at the outer part of the clamping plate 32. An annular rod 35 is inserted into the step groove 34. The rotating shaft is fixedly connected to the clamping plate 32 and rotatably connected to the mounting seat 31. The clamping plate 32 is slidably connected to the annular rod 35. By adjusting the position of the annular rod 35 in the step groove 34, the annular rod 35 and the torsion spring 33 push the relatively moving clamping plates 32 to clamp and limit the chemical reagent placed on the support grid plate 23, improving the stability of the placement of the chemical reagent.
[0031] The working principle and usage process of the present utility model: Place the chemical reagent on the support grid plate 23 and separate and place it independently by the partition plate on the spacer frame 24. Rotate the clamping plate 32 towards each other through the torsion spring 33 so that the clamping plate 32 clamps the chemical reagent. Adjust the annular rod 35 to a suitable height position in the step groove 34 so that the chemical reagent is fixed and limited by the clamping plate 32 and the annular rod 35. When taking the chemical reagent, the servo motor 29 works to drive the worm 28 to mesh and rotate with the worm gear 27, so that the worm gear 27 drives the support shaft 21, the support grid plate 23 and the spacer frame 24 to rotate as a whole, rotate the chemical reagent to be taken to the cabinet door 11, then place the annular rod 35 at the lowest position of the step groove 34, and the clamping plate 32 rotates away from one side to take out the chemical reagent. When the chemical reagent leaks, the liquid drips onto the liquid leakage receiving plate 22 through the support grid plate 23 and flows downward from the liquid leakage pipe 25 at the rear, so that the leaked liquid enters the bottom of the storage cabinet 1 and is discharged from the drain pipe 26, avoiding the pollution of the inside of the storage cabinet 1 caused by the liquid leakage.
[0032] The above shows and describes the basic principles, main features and advantages of the present utility model. Those skilled in the art of this industry should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed.
Claims
1. A chemical reagent storage device, comprising a storage cabinet (1) for providing a storage cavity, wherein a cabinet door (11) is installed on the front side of the storage cabinet (1), characterized in that: The placement cabinet (1) is provided with a placement mechanism for independently placing chemical reagents. The placement mechanism is rotatably installed in the placement cabinet (1). The placement mechanism comprises a vertically arranged support shaft (21). The bottom of the support shaft (21) is provided with a support plate (12) fixed at a lower position in the placement cabinet (1). A placement component is vertically arranged upwards at intervals on the support shaft (21). The placement component comprises a liquid leakage receiving plate (22) fixed on the support shaft (21). A supporting mesh plate (23) is arranged on the upper side of the leakage receiving plate (22), a spacing frame (24) is arranged on the supporting mesh plate (23), and the spacing frame (24) is a partition plate arranged evenly distributed around the circumference. A penetrating leakage pipe (25) is arranged at the rear of the leakage receiving plate (22), and the lowermost leakage pipe (25) passes through the supporting plate (12). A flange (221) is arranged on the inner wall of the leakage receiving plate (22), and a drainage pipe (26) is connected to the bottom of the storage cabinet (1).
2. A chemical reagent storage device according to claim 1, characterized in that: The inner bottom surface of the liquid leakage receiving plate (22) is tilted backwards, the liquid leakage receiving plate (22) is fixedly connected to the storage cabinet (1), the support shaft (21) is rotatably connected to the liquid leakage receiving plate (22), and the support shaft (21) is rotatably connected to the cabinet door (11) and the support plate (12).
3. A chemical reagent storage device according to claim 1, characterized in that: The support shaft (21) is fixedly connected to the spacing frame (24), and the support partition plate (23) is rotatably connected to the liquid leakage receiving plate (22).
4. A chemical reagent storage device according to claim 1, characterized in that: The upper end of the support shaft (21) is connected to a rotating assembly, the rotating assembly comprising a worm wheel (27) fixed to the upper end of the support shaft (21), a worm (28) meshing at the rear side of the worm wheel (27), a servo motor (29) connected to the end of the worm (28), and a control panel (210) is arranged at the front of the storage cabinet (1).
5. A chemical reagent storage device according to claim 1, characterized in that: A limiting assembly is arranged between the partitions of the spacing frame (24), and the limiting assembly comprises a mounting seat (31) arranged on the spacing frame (24), the mounting seat (31) being arranged relatively to each other up and down, a clamping plate (32) being connected to the mounting seat (31) via a rotating shaft, the clamping plate (32) being arranged relatively to each other at two locations, a torsion spring (33) being sleeved on the rotating shaft between the clamping plate (32) and the mounting seat (31), a step groove (34) penetrating therethrough being arranged at the outer portion of the clamping plate (32), and a ring rod (35) being inserted into the step groove (34).
6. A chemical reagent storage device according to claim 5, characterized in that: The rotating shaft is fixedly connected to the clamping plate (32), the rotating shaft is rotationally connected to the mounting seat (31), and the clamping plate (32) is slidably connected to the annular rod (35).
7. A chemical reagent storage device according to claim 1, characterized in that: An observation window (13) is provided on the cabinet door (11), a liquid level display window (14) is provided at a lower position of the storage cabinet (1), the bottom of the inner cavity of the storage cabinet (1) is recessed toward the center, the upper end of the drainage pipe (26) is located at the center of the bottom of the storage cabinet (1), and a valve body is installed on the drainage pipe (26).