Laboratory desktop garbage can

Abstract

The utility model discloses a laboratory desktop garbage can which comprises a can body, the bottom of the can body is fixedly connected with a base, the side wall of the can body is provided with a connecting assembly, the can body is provided with an assembling frame through the connecting assembly, a filtering frame is assembled in the assembling frame, and a filtering net is installed in the filtering frame in an embedded mode. In the experiment process, the assembling frame and the filtering frame are adjusted to the position of the side wall of the barrel body, so that the filtering frame cannot shield the top of the barrel body, solid waste such as a suction head, a centrifugal tube and an EP tube can be conveniently thrown into the barrel body, and when the interior of a laboratory is cleaned and tidied after the experiment is completed, the filtering frame is rotated to the top of the barrel body; the solid garbage can is simple and convenient to use, the cleaning and tidying efficiency of a laboratory can be effectively improved, and the cleaning burden of experimenters after an experiment is completed is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of trash cans, in particular to a laboratory desktop trash can. Background Art

[0002] When conducting some biological culture experiments in the laboratory, liquid waste such as culture medium and culture solution or solid waste such as pipette tips, centrifuge tubes and EP tubes will be generated. At present, during the experiment, a small trash can is mostly placed on the desktop in the laboratory to temporarily collect various types of garbage generated during the experiment. After the experiment is completed, the garbage in the trash can needs to be processed separately as required. The culture medium and culture solution need to be discharged into the sewer, while solid waste such as pipette tips, centrifuge tubes and EP tubes need to be poured into the solid waste collection bin of the experimental center. However, the existing desktop trash can does not have the function of solid-liquid separation. It is easy to carry solid waste in the process of pouring waste liquid into the sewer, which makes it inconvenient to clean and organize the laboratory after the experiment is completed, and increases the cleaning burden of the experimenter. To this end, we propose a laboratory desktop trash can. Utility Model Content

[0003] The purpose of the utility model is to provide a laboratory desktop trash can to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a laboratory desktop trash can, comprising a barrel body, the bottom of which is fixedly connected to a base, the side wall of which is equipped with a connecting component, the barrel body is equipped with an assembly frame through the connecting component, the assembly frame is equipped with a filter frame, and a filter net is embedded in the filter frame.

[0005] Preferably, the barrel body is arranged in a regular octagon, the width of the barrel body is 6-8 cm, and the height of the barrel body is 8-12 cm.

[0006] Preferably, the connecting assembly includes two fixed shafts, the two fixed shafts are respectively fixedly connected to the front and rear side walls of the barrel body, the outer ends of the two fixed shafts are respectively rotatably connected to connecting frames, the two connecting frames are respectively slidably connected to telescopic frames, and the top of the telescopic frame is fixedly connected to the bottom of the assembly frame.

[0007] Preferably, a first rubber ring and a second rubber ring are fixedly connected to the bottom of the assembly frame, the sizes of the first rubber ring and the second rubber ring are respectively adapted to the inner diameter and outer diameter of the barrel body, and a slot is formed between the first rubber ring and the second rubber ring.

[0008] Preferably, an auxiliary clamping assembly is installed between the filter frame and the assembly frame, and the auxiliary clamping assembly includes an auxiliary clamping block, which is fixedly connected to the side wall of the filter frame, and the side wall of the assembly frame is provided with an auxiliary clamping groove, and the side wall of the auxiliary clamping block is integrally formed with an arc block.

[0009] Preferably, the side wall of the barrel body is fixedly connected with an auxiliary support frame, and the bottom of the base is fixedly connected with a rubber pad.

[0010] Compared with the prior art, the beneficial effects of the utility model are as follows: a laboratory desktop trash can, firstly, the barrel body adopts a regular octagonal design, which makes it easier to grasp and hold the barrel body with one hand when used on the desktop, and the assembly frame and the filter frame are installed on the side wall of the barrel body through a connecting component, and the position of the filter frame is adjusted to enable the trash can to have the function of solid-liquid separation, and during the experiment, the assembly frame and the filter frame are adjusted to the position of the side wall of the barrel body, so that the filter frame will not block the top of the barrel body, thereby facilitating the delivery of solid waste such as pipette tips, centrifuge tubes and EP tubes into the barrel body, and when the laboratory is cleaned and organized after the experiment is completed, the filter frame is rotated to the top position of the barrel body, so that in the subsequent process of dumping the waste liquid into the sewer, the garbage in the barrel body can be separated into solid and liquid through the filter frame, and the solid waste is intercepted into the inside of the barrel body for subsequent delivery into the solid collection bucket designated by the experimental center, and the use process of this product is simple and convenient, which can effectively improve the cleaning and organization efficiency of the laboratory and reduce the cleaning burden of the experimenter after the experiment is completed. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a three-dimensional diagram of the utility model.

[0012] Figure 2 It is a structural schematic diagram of the connection component of the utility model.

[0013] Figure 3 It is a left side cross-sectional view of the utility model.

[0014] Figure 4 This is a schematic diagram of the structure of the connection between the assembly frame and the filter frame of the utility model.

[0015] Figure 5 It is a schematic diagram of the utility model when the assembly frame rotates after the telescopic frame is stretched.

[0016] In the figure: 1. barrel body; 2. connecting assembly; 21. fixed shaft; 22. connecting frame; 23. telescopic frame; 3. assembly frame; 4. filter frame; 41. filter screen; 5. first rubber ring; 6. second rubber ring; 7. card slot; 8. base; 9. rubber pad; 10. auxiliary card assembly; 101. auxiliary card block; 102. auxiliary card slot; 103. arc block; 11. auxiliary support frame. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0018] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 The utility model provides a technical solution: a laboratory desktop trash can, including a barrel body 1, such as Figure 1 The barrel body 1 shown in the figure is in a regular octagon, the width of the barrel body 1 is 6-8 cm, and the height of the barrel body 1 is 8-12 cm. The barrel body 1 is arranged in a regular octagon, so that the front and rear side walls of the barrel body 1 can be grasped conveniently when holding the barrel body 1, thereby making the solid garbage or waste liquid in the barrel body 1 more stable when being handled.

[0019] The side wall of the barrel body 1 is equipped with a connecting component 2, and the barrel body 1 is equipped with an assembly frame 3 through the connecting component 2. The assembly frame 3 is equipped with a filter frame 4, and a filter screen 41 is embedded and installed in the filter frame 4. The filter screen 41 is used to separate the solid and liquid of the garbage in the barrel body 1. The filter frame 4 is clamped in the assembly frame 3. The position of the assembly frame 3 is adjusted by the connecting component 2, so that the assembly frame 3 can be as follows: Figure 1 and Figure 2 As shown in the figure, there are two different usage states, namely, located at the top of the barrel body 1 and the side wall of the barrel body 1. When the assembly rack 3 is located at the top of the barrel body 1, the garbage in the barrel body 1 can be separated into solid and liquid when dumping the garbage in the barrel body 1, and the culture medium and culture liquid are filtered out, so that solid garbage such as pipette tips, centrifuge tubes and EP tubes remain in the barrel body 1. When the assembly rack 3 is located at the side wall of the barrel body 1, the filter rack 4 will not block the top of the barrel body 1, thereby increasing the space for throwing garbage into the barrel body 1, which is convenient for directly throwing solid garbage such as pipette tips, centrifuge tubes and EP tubes into the barrel body 1 during the experiment.

[0020] like Figure 2 and Figure 3As shown in, the connecting assembly 2 includes a fixed shaft 21, the number of the fixed shafts 21 is two, the two fixed shafts 21 are respectively fixedly connected to the front and rear side walls of the barrel body 1, the outer ends of the two fixed shafts 21 are respectively rotatably connected to the connecting frame 22, the inner cavity of the connecting frame 22 is slidably connected to the telescopic frame 23, the top of the telescopic frame 23 is fixedly connected to the bottom of the assembly frame 3, the bottom of the telescopic frame 23 is made of rubber material, so that the connection between it and the connecting frame 22 has a certain damping effect, when the assembly frame 3 is rotated, the telescopic frame 23 is pulled outward in the connecting frame 22 to increase the distance between the assembly frame 3 and the barrel body 1, so that the assembly frame 3 can be rotated at the center of the fixed shaft 21, and the barrel body 1 will not affect the rotation stroke of the assembly frame 3. After the assembly frame 3 is adjusted to the specified position, the telescopic frame 23 is retracted to complete the connection between the assembly frame 3 and the barrel body 1;

[0021] The bottom of the assembly rack 3 is fixedly connected with a first rubber ring 5 and a second rubber ring 6, which are respectively adapted to the inner diameter and outer diameter of the barrel body 1. The first rubber ring 5 and the second rubber ring 6 form a slot 7, which can be snapped with the inner and outer side walls of the top of the barrel body 1. The friction between the slot 7 and the side wall of the barrel body 1 is increased by the first rubber ring 5 and the second rubber ring 6. When the assembly rack 3 is adjusted to the top position of the barrel body 1, the snapping connection between the slot 7 and the side wall of the barrel body 1 is increased to increase the stability of the fixation between the assembly rack 3 and the barrel body 1, so that when the barrel body 1 is held by hand to dump the waste liquid inside, the assembly rack 3 and the barrel body 1 will not be separated. At the same time, the first rubber ring 5 and the second rubber ring 6 will also seal the connection between the assembly rack 3 and the barrel body 1 to avoid leakage of waste liquid from the connection between the assembly rack 3 and the barrel body 1 when the barrel body 1 is tilted, causing the waste liquid to slide to the side wall of the barrel body 1 and pollute the side wall of the barrel body 1.

[0022] like Figure 2 As shown in , the side wall of the barrel body 1 is fixedly connected with an auxiliary support frame 11, and the auxiliary support frame 11 is L-shaped. The auxiliary support frame 11 is provided to provide auxiliary support for the side wall of the assembly frame 3 when the assembly frame 3 is stored in the side wall of the barrel body 1.

[0023] The bottom of the barrel body 1 is fixedly connected to a base 8, and the bottom of the base 8 is fixedly connected to a rubber pad 9. The rubber pad 9 is provided to increase the friction of the base 8, strengthen the fixing effect between the base 8 and the table when the barrel body 1 is placed on the laboratory table, increase the stability of the barrel body 1 on the table, and avoid accidental collision with the barrel body 1 during the experiment, which may cause the barrel body 1 to tip over and cause the waste liquid retained inside to flow out, affecting the experimental process.

[0024] like Figure 4As shown in the figure, the side wall of the filter frame 4 is integrally formed with an auxiliary clamping block 101, and the side wall of the assembly frame 3 is provided with an auxiliary clamping groove 102. The size of the auxiliary clamping block 101 is adapted to the auxiliary clamping groove 102. The upper and lower surfaces of the auxiliary clamping block 101 are respectively integrally formed with arc blocks 103. The auxiliary clamping block 101 is made of rubber material. By setting the auxiliary clamping block 101, after the filter frame 4 is assembled into the assembly frame 3, the clamping limit between the filter frame 4 and the assembly frame 3 is performed to increase the stability of the connection between the filter frame 4 and the assembly frame 3. The auxiliary clamping assembly 10 composed of the auxiliary clamping block 101, the auxiliary clamping groove 102 and the arc block 103 can make the filter frame 4 and the assembly frame 3 removable and fixedly connected, so as to facilitate the disassembly and cleaning operations of the filter frame 4.

[0025] Working principle: When using this trash can, the barrel 1 is Figure 2 As shown in the figure, the assembly rack 3 and the filter rack 4 are adjusted to the state of being located on the side wall of the barrel body 1, and then placed on the experimental table in the laboratory. During the experiment, solid waste (such as pipette tips, centrifuge tubes and EP tubes) can be put into the barrel body 1, and waste liquid (culture medium and culture fluid) can also be put into the barrel body 1 to complete the temporary storage and collection of different wastes. When the experimental table is tidied after the experiment is completed, the assembly rack 3 is pulled outward and then rotated by the connecting component 2. After the assembly rack 3 is rotated to the top of the barrel body 1, the assembly rack 3 is pressed downward to make the card groove 7 formed by the first rubber ring 5 and the second rubber ring 6 contact with each other. The top and side walls of the barrel body 1 are snap-connected. When the garbage in the barrel body 1 is subsequently processed, the barrel body 1 is held to pour out the waste liquid, and the waste liquid in the barrel body 1 is introduced into the sewer in the laboratory. The filter rack 4 can filter the solid garbage in the barrel body 1. After the waste liquid is completely poured out, the assembly rack 3 is rotated and adjusted to the initial position of the side wall of the barrel body 1. Then the solid garbage in the barrel body 1 can be poured into the solid garbage can in the laboratory. The garbage generated during the experiment can be effectively separated from the solid and liquid through this garbage can, and different garbage can be better processed in different ways, which improves the efficiency of cleaning and tidying up the laboratory after the experiment is completed.

Claims

1. A laboratory desktop trash can, characterized by: The invention comprises a barrel body (1), the bottom of the barrel body (1) is fixedly connected to a base (8), the side wall of the barrel body (1) is equipped with a connecting assembly (2), the barrel body (1) is equipped with an assembly frame (3) through the connecting assembly (2), a filter frame (4) is assembled in the assembly frame (3), and a filter screen (41) is embedded and installed in the filter frame (4).

2. A laboratory desktop trash can according to claim 1, characterized in that: The barrel body (1) is arranged in a regular octagon, the width of the barrel body (1) is 6-8 cm, and the height of the barrel body (1) is 8-12 cm.

3. A laboratory desktop trash can according to claim 1, characterized in that: The connecting assembly (2) comprises a fixed shaft (21), the number of the fixed shafts (21) is two, the two fixed shafts (21) are respectively fixedly connected to the front and rear side walls of the barrel body (1), the outer ends of the two fixed shafts (21) are respectively rotatably connected to connecting frames (22), the two connecting frames (22) are respectively slidably connected to telescopic frames (23), and the top of the telescopic frame (23) is fixedly connected to the bottom of the assembly frame (3).

4. A laboratory desktop trash can according to claim 1, characterized in that: A first rubber ring (5) and a second rubber ring (6) are fixedly connected to the bottom of the assembly frame (3); the sizes of the first rubber ring (5) and the second rubber ring (6) are respectively adapted to the sizes of the inner diameter and the outer diameter of the barrel body (1); and a slot (7) is formed between the first rubber ring (5) and the second rubber ring (6).

5. A laboratory desktop trash can according to claim 1, characterized in that: An auxiliary clamping assembly (10) is assembled between the filter frame (4) and the assembly frame (3), the auxiliary clamping assembly (10) comprising an auxiliary clamping block (101), the auxiliary clamping block (101) being fixedly connected to the side wall of the filter frame (4), the side wall of the assembly frame (3) being provided with an auxiliary clamping groove (102), and the side wall of the auxiliary clamping block (101) being integrally formed with an arc block (103).

6. A laboratory desktop trash can according to claim 1, characterized in that: The side wall of the barrel body (1) is fixedly connected to an auxiliary support frame (11), and the bottom of the base (8) is fixedly connected to a rubber pad (9).

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