A laboratory culture dish washing rack

Abstract

The utility model relates to a laboratory culture dish cleaning frame, relate to biological field, the utility model discloses in order to solve the technical problem that the present culture dish cleaning exists the heavy workload of operator, cannot realize effective cooperation, and the cleaning frame includes frame body and pull -out type culture dish bearing plate, the vertical section of frame body is right triangle, and the front end surface of frame body is inclined plane, and the rear end surface is vertical surface, and the pull -out type culture dish bearing plate is by the plate body and the hook, the hook is two, and two hooks are hinged respectively in both ends of plate body, and the upper surface of plate body is provided with multiple culture dish card slot side by side, the utility model discloses through setting up frame body and pull -out type culture dish bearing plate, simple structure is edible, and personnel operation is convenient, and the cooperation degree between operators is high, can save the labor intensity of operator, the utility model discloses device is convenient for customized production, and low cost has good popularization effect.

Description

Technical Field

[0001] This utility model relates to the field of microbiology, specifically to a laboratory petri dish cleaning rack. Background Technology

[0002] Microbial culture is a common experiment in fields such as biology, food science, and medicine, and a routine laboratory procedure. Microbial culture requires a large number of petri dishes, especially during experiments. Cleaning these petri dishes is a time-consuming and labor-intensive task. In most cases, cleaning requires manual labor by laboratory personnel or the use of cleaning equipment. Manual cleaning typically involves cleaning each dish individually, which is labor-intensive and time-consuming, and importantly, it hinders effective teamwork among operators. While cleaning equipment can free up operators' hands and save time, its high cost limits its widespread adoption. Therefore, developing a low-cost, easy-to-operate petri dish cleaning device that reduces workload and saves time is crucial for laboratories, especially in experimental teaching.

[0003] CN206652750U, "A Device for Cleaning and Disinfecting Petri Dishes in Biological Experiments," discloses a petri dish cleaning and disinfection device. This device effectively scrubs petri dishes with a brush, while simultaneously spraying an alcohol solution onto the brush via a nozzle, achieving preliminary disinfection and removing dirt from the dishes. A heating wire allows for rapid evaporation after cleaning, saving drying time and achieving a certain level of disinfection. An ultraviolet lamp effectively sterilizes the petri dishes, preventing contamination by other microorganisms before use. However, this device has a complex structure, requires cumbersome pre-cleaning of the petri dishes, and involves complicated operations within the cleaning device. It does not significantly reduce the workload of operators, and there is a low level of coordination among operators. Utility Model Content

[0004] The purpose of this invention is to solve the technical problem of heavy workload and inability to effectively cooperate operators in the current petri dish cleaning process, and to provide a laboratory petri dish cleaning rack.

[0005] This utility model discloses a laboratory petri dish cleaning rack, which includes a rack body and a pull-out petri dish support plate;

[0006] The vertical cross-section of the frame is a right-angled triangle, the front end face of the frame is an inclined plane, and the rear end face is a vertical plane; the front end face of the frame has multiple pull-out culture dish support plate insertion slots arranged side by side from top to bottom, each slot having openings at both ends, and hanging rods are installed at both ends of the slots; the pull-out culture dish support plate consists of a plate body and hooks; there are two hooks, each hinged to one end of the plate body; multiple culture dish slots are arranged side by side on the upper surface of the plate body.

[0007] This utility model has the following beneficial effects:

[0008] This invention features a simple structure with a frame and a pull-out petri dish support plate, making it easy for operators to use and allowing for high coordination among operators, thus reducing their workload. This device is also easy to customize and has low cost, making it highly popular. Attached Figure Description

[0009] Figure 1 This is a schematic diagram of the cleaning rack structure of this utility model;

[0010] Figure 2 This is a schematic diagram of the pull-out culture dish support plate structure of this utility model;

[0011] Figure 3 This is a cross-sectional view of the pull-out culture dish support plate of this utility model;

[0012] In the diagram, 1 is the frame, 2 is the pull-out culture dish support plate, 21 is the plate body, 22 is the hook, 3 is the pull-out culture dish support plate insertion slot, 4 is the hanging rod, 5 is the culture dish slot, 51 is the elastic limiter, 52 is the culture dish limiting block, 6 is the water inlet, and 7 is the culture dish. Detailed Implementation

[0013] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the spirit of the contents disclosed in the present invention will be described in detail below. After understanding the embodiments of the present invention, any person skilled in the art can make changes and modifications based on the technology taught in the present invention without departing from the spirit and scope of the present invention.

[0014] The illustrative embodiments and descriptions of the present invention are used to explain the present invention, but are not intended to limit the present invention.

[0015] Specific implementation method one: Combining Figures 1 to 3 This embodiment describes a laboratory petri dish cleaning rack, which includes a rack body 1 and a pull-out petri dish support plate 2.

[0016] The vertical cross-section of the frame 1 is a right triangle. The front end face of the frame 1 is an inclined plane, and the rear end face is a vertical plane. The front end face of the frame 1 has multiple pull-out culture dish support plate insertion slots 3 arranged side by side from top to bottom. The pull-out culture dish support plate insertion slots 3 are open at both ends, and hanging rods 4 are installed at both ends of the pull-out culture dish support plate insertion slots 3. The pull-out culture dish support plate 2 is composed of a plate body 21 and hooks 22. There are two hooks 22, and the two hooks 22 are respectively hinged to the two ends of the plate body 21. Multiple culture dish slots 5 are arranged side by side on the upper surface of the plate body 21.

[0017] The principle of the laboratory petri dish washing rack in this embodiment:

[0018] The cleaning rack in this embodiment, with its two separate structures—the frame body 1 and the pull-out petri dish support plate 2—allows for effective collaboration among cleaning personnel after teaching experiments. For example, this invention can provide multiple pull-out petri dish support plates 2, allowing some cleaning personnel to place the petri dishes 7 (after removing the culture medium) into the petri dish slots 5. The pull-out petri dish support plate 2, after placing the petri dishes 7, is then inserted into the pull-out petri dish support plate insertion slot 3 and secured to the hanging rod 4 using hooks 22. Another cleaning personnel can then rinse the petri dishes 7 using a hose connected to a water tap. Some of the rinsing water flows out from the water inlet 6, preventing water accumulation in the petri dish slots 5. The petri dish slot 5 has an opening on one end facing the top of the frame 1 and is equipped with an elastic limiter 51 rubber band. When the cleaning personnel place the petri dish 7, they pull the rubber band and place the petri dish 7 into the petri dish slot 5. After releasing the rubber band, the rubber band can both limit the petri dish 7 and facilitate the cleaning personnel to place or remove the petri dish 7. The petri dish 7 is further limited by the petri dish limiting block 52 to prevent the petri dish 7 from shifting or being washed out during the rinsing process.

[0019] Specific Implementation Method Two: Combining Figures 1 to 3 This embodiment is described below. This embodiment is not the same as the specific embodiment one.

[0020] The similarity is that: the bottom sides of the culture dish slot 5 are respectively provided with water inlet troughs 6, and the water outlet of the water inlet trough 6 faces the bottom of the frame 1.

[0021] Everything else is the same as in Specific Implementation Method 1.

[0022] Specific implementation method three: Combining Figures 1 to 3 This embodiment is described below. This embodiment is not the same as the specific embodiment one.

[0023] The similarity is that the culture dish slot 5 is provided with an elastic limiter 51 on the side away from the water inlet 6.

[0024] Everything else is the same as in Specific Implementation Method 1.

[0025] Specific implementation method four: Combination Figures 1 to 3 This embodiment is described below. This embodiment is not the same as the specific embodiment one.

[0026] The similarity is that the elastic limiter 51 is a rubber band.

[0027] Everything else is the same as in Specific Implementation Method 1.

[0028] Specific Implementation Method Five: Combining Figures 1 to 3 This embodiment is described below. This embodiment is not the same as the specific embodiment one.

[0029] The similarity is that: the upper surface of the culture dish slots 5 on both sides of the elastic limiter 51 is respectively provided with culture dish limiting blocks 52.

[0030] Everything else is the same as in Specific Implementation Method 1.

Claims

1. A laboratory culture dish cleaning rack characterized by It includes a frame (1) and a pull-out culture dish support plate (2); The vertical cross section of the frame (1) is a right triangle. The front end of the frame (1) is an inclined plane and the rear end is a vertical plane. The front end of the frame (1) has multiple pull-out culture dish support plate insertion slots (3) arranged side by side from top to bottom. The pull-out culture dish support plate insertion slots (3) are open at both ends, and hanging rods (4) are installed at both ends of the pull-out culture dish support plate insertion slots (3). The pull-out culture dish support plate (2) is composed of a plate body (21) and hooks (22). There are two hooks (22), and the two hooks (22) are respectively hinged to the two ends of the plate body (21). Multiple culture dish slots (5) are arranged side by side on the upper surface of the plate body (21).

2. A laboratory dish rack as claimed in claim 1, wherein The bottom sides of the culture dish slot (5) are respectively provided with water inlet troughs (6), and the outlet of the water inlet trough (6) faces the bottom of the frame (1).

3. A laboratory dish rack as claimed in claim 2, wherein The culture dish slot (5) is provided with an elastic limiter (51) on the side away from the water inlet (6).

4. A laboratory petri dish washing rack according to claim 3, characterized in that... The elastic limiter (51) is a rubber band.

5. A laboratory petri dish washing rack according to claim 3, characterized in that... The upper surface of the culture dish slots (5) on both sides of the elastic limiter (51) is respectively provided with culture dish limiting blocks (52).

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