Waste liquid collecting device

Abstract

The utility model discloses a waste liquid collecting device which comprises a storage rack, a storage box, a waste liquid barrel and a mechanical arm, the storage box is arranged on the storage rack and used for containing the waste liquid barrel, the waste liquid barrel is arranged in the storage box, the mechanical arm is arranged on the storage rack and corresponds to the waste liquid barrel, and the mechanical arm is used for opening or closing a barrel cover of the waste liquid barrel. According to the technical scheme, the waste liquid barrel cover can be automatically opened or closed, and the risk that hands make contact with waste liquid is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of chemical experimental equipment, in particular to a waste liquid collecting device. Background Art

[0002] Laboratory waste drums are containers specifically designed to collect and dispose of various types of waste liquids generated in laboratories. They are corrosion-resistant and hermetically sealed, ensuring the safe storage of potentially hazardous or reactive chemical waste, such as acids, bases, and organic solvents. By regularly collecting and legally disposing of laboratory waste, they play a vital role in protecting the environment and maintaining laboratory safety.

[0003] Collecting waste liquid in existing waste barrels requires manual unscrewing of the barrel lid, placing a funnel at the barrel mouth, and pouring the waste liquid. Once the barrel is full, the funnel is removed, the lid is tightened, and the waste liquid barrel is moved elsewhere. This waste liquid disposal method is not only time-consuming and labor-intensive, but also increases the risk of contact with the waste liquid.

[0004] In summary, there is an urgent need for a waste liquid collection device to solve the problems existing in the related art. Utility Model Content

[0005] In response to the above problems, the utility model discloses a waste liquid collection device, including a storage rack, a storage box, a waste liquid barrel and a robotic arm; the storage box is arranged on the storage rack and is used to accommodate the waste liquid barrel, the waste liquid barrel is arranged in the storage box, the robotic arm is arranged on the storage rack and corresponds to the waste liquid barrel, and the robotic arm is used to open or close the lid of the waste liquid barrel.

[0006] Preferably, the robotic arm includes a power supply, a push rod, a connecting arm and a rotating gripper. The push rod is arranged on the storage rack and connected to the rotating gripper through the connecting arm. The push rod is electrically connected to the power supply. The push rod can be extended and retracted along the central axis of the waste liquid barrel mouth. The opening and closing stroke of the rotating gripper is greater than the diameter of the waste liquid barrel lid. It can loosen or tighten the waste liquid barrel lid. The push rod and the rotating gripper cooperate to realize the opening or closing of the waste liquid barrel lid.

[0007] Preferably, it also includes a funnel assembly, which includes a support column, a driving member 1, a connecting rod and a funnel. The support column is set on the storage rack, the driving member 1 is set on the support column and is electrically connected to the power supply, and the funnel is set at the output end of the driving member 1 through the connecting rod. The driving member 1 is used to drive the funnel to transfer to the mouth of the waste liquid barrel.

[0008] Preferably, the rotating claw includes a driving member 2 and a clamping claw arranged at the output end of the driving member 2. The shape of the clamping claw matches the lid of the waste liquid barrel and the opening and closing stroke is greater than the diameter of the lid. The driving member 2 is electrically connected to the power supply and is used to drive the clamping claw to rotate.

[0009] Preferably, the first driving member and the second driving member are both rotating motors.

[0010] Preferably, a control cabinet is also included, which is respectively connected to the push rod, drive member 1 and drive member 2 for signals, and is electrically connected to the power supply; the control cabinet is used to control the telescopic movement of the push rod and the rotation movement of drive member 1 and drive member 2.

[0011] Preferably, the push rod includes an electric push rod or a hydraulic push rod.

[0012] Preferably, the storage rack is further provided with universal wheels.

[0013] Preferably, the storage box is further provided with a fixing knob.

[0014] Compared with the prior art, the present invention has the following advantages:

[0015] (1) Through the technical solution of the utility model, the lid of the waste liquid barrel can be automatically opened or closed, reducing the risk of human hands coming into contact with the waste liquid.

[0016] (2) Through the technical solution of the present invention, a funnel assembly is also provided, and the driving member drives the connecting rod so that the funnel can be rotated to the mouth of the waste liquid barrel, which facilitates the pouring of waste liquid into the waste liquid barrel, avoids the waste liquid from splashing, and maintains a good experimental environment in the laboratory.

[0017] (3) Through the technical solution of the present invention, universal wheels are also provided on the storage rack. When the waste liquid barrel is full of waste liquid, the presence of the universal wheels can facilitate the transfer of the entire waste liquid collection device to the waste liquid centralized recycling point, reducing the tediousness of manual handling or possible waste liquid leakage.

[0018] The following will describe in more detail the best embodiments of the present application in conjunction with the accompanying drawings so that the features and advantages of the present application can be easily understood. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0020] Figure 1 This is a schematic structural diagram of a waste liquid collection device according to an embodiment of the present application;

[0021] Figure 2 for Figure 1 A schematic structural diagram of the waste liquid collection device from another angle;

[0022] Among them, 1-storage rack; 2-storage box; 3-waste liquid barrel; 4-robotic arm, 4.1-power supply; 4.2-push rod; 4.3-connecting arm; 4.4-driving part 2; 4.5-gripping claw; 5-funnel assembly; 5.1-support column; 5.2-driving part 1; 5.3-connecting rod; 5.4-funnel; 6-universal wheel; 7-control cabinet; 8-fixing knob. DETAILED DESCRIPTION

[0023] It should be noted that, unless there is a conflict, the embodiments in this application and the features in the embodiments can be combined with each other. The application is further described in detail below with reference to the drawings and specific embodiments.

[0024] In the embodiments of the present application, if there are directional indications such as up, down, left, right, front, back..., they are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture as shown in the accompanying drawings. If the specific posture changes, the directional indication will also change accordingly.

[0025] In addition, the terms "first," "second," etc., used in this application are for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Therefore, features specified as "first" or "second" may explicitly or implicitly include at least one of these features.

[0026] Example 1, see Figure 1 and Figure 2 The present application discloses a waste liquid collection device, comprising a storage rack 1, a storage box 2, a waste liquid barrel 3 and a robotic arm 4; the storage box 2 is arranged on the storage rack 1 and is used to accommodate the waste liquid barrel 3, the waste liquid barrel 3 is arranged in the storage box 2, the robotic arm 4 is arranged on the storage rack 1 and corresponds to the waste liquid barrel 3, and the robotic arm 4 is used to open or close the lid of the waste liquid barrel.

[0027] In this embodiment, the robotic arm 4 (two groups are provided) includes a power supply 4.1, a push rod 4.2, a connecting arm 4.3 and a rotating gripper. The push rod 4.2 is arranged on the storage rack 1 and is connected to the rotating gripper through the connecting arm 4.3; the push rod 4.2 is electrically connected to the power supply 4.1; the push rod 4.2 can be extended and retracted along the central axis of the waste liquid barrel mouth, and the opening and closing stroke of the rotating gripper is greater than the diameter of the waste liquid barrel lid, and it can loosen or tighten the waste liquid barrel lid. The push rod 4.2 cooperates with the rotating gripper to realize the opening or closing of the waste liquid barrel lid.

[0028] This embodiment also includes a funnel assembly 5 (two sets provided), comprising a support column 5.1, a driver 1 5.2, a connecting rod 5.3, and a funnel 5.4. The support column 5.1 is mounted on the storage rack 1, the driver 1 5.2 is mounted on the support column 5.1 and is electrically connected to the power source 4.1. The funnel 5.4 is mounted at the output end of the driver 1 via the connecting rod 5.3. The driver 1 is used to drive the funnel 5.4 to the opening of the waste liquid barrel. In this embodiment, a fixing bar is provided between the funnel and the connecting rod. The fixing bar is curved and matches the shape of the funnel.

[0029] In this embodiment, the rotating gripper includes a second driver 4.4 and a gripping gripper 4.5 disposed at the output end of the second driver. The shape of the gripping gripper 4.5 matches the lid of the waste liquid bucket and the opening and closing stroke is greater than the diameter of the lid. The second driver 4.4 is electrically connected to the power source 4.1 and is used to drive the gripping gripper 4.5 to rotate. In this embodiment, the gripping gripper is arc-shaped to match the lid.

[0030] In this embodiment, the driving member 1 5.2 and the driving member 2 4.4 are both rotating motors.

[0031] In this embodiment, a control cabinet 7 is further included (two control cabinets are provided, one control cabinet controls the robotic arm and the other control cabinet controls the funnel assembly). The control cabinet 7 is respectively connected to the push rod 4.2, the driving member 1 5.2 and the driving member 2 4.4 by signal, and is electrically connected to the power supply 4.1; the control cabinet 7 is used to control the telescopic movement of the push rod 4.2 and the rotational movement of the driving member 1 5.2 and the driving member 2 4.4.

[0032] In this embodiment, the push rod 4.2 is an electric push rod.

[0033] In this embodiment, the rack 1 is further provided with universal wheels 6. In this embodiment, there are four universal wheels, evenly distributed at the four corners of the rack. Furthermore, universal wheels with a limiting structure can be selected.

[0034] In this embodiment, a fixing knob 8 is further provided on the storage box 2 .

[0035] In this embodiment, the storage box 2 is composed of two horizontal plates and three vertical plates. The two horizontal plates are fixed on the storage rack, and the three vertical plates are embedded between the two horizontal plates to form two cavities for placing waste liquid barrels.

[0036] The process of using the waste liquid collection device provided in this embodiment includes:

[0037] The control cabinet controls the electric push rod to descend until the rotating claw engages with the waste liquid barrel lid. While the rotating claw unscrews the barrel lid (driving part 2 drives the clamping claw to rotate), the electric push rod drives the rotating claw and the barrel lid on the rotating claw to rise. At this time, driving part 1 drives the connecting rod to drive the funnel to rotate to the mouth of the waste liquid barrel. The experimenter dumps the waste liquid. After the dumping is completed, the funnel, barrel lid and rotating claw positions are reset in sequence.

[0038] The present application is further described above with the help of specific embodiments, but it should be understood that the specific description here should not be construed as limiting the essence and scope of the present application. Various modifications made to the above embodiments by ordinary technicians in this field after reading this specification are all within the scope of protection of this application.

Claims

1. A waste liquid collection device, characterized in that: The invention comprises a storage rack (1), a storage box (2), a waste liquid barrel (3) and a mechanical arm (4); the storage box (2) is arranged on the storage rack (1) and is used to accommodate the waste liquid barrel (3); the waste liquid barrel (3) is arranged in the storage box (2); the mechanical arm (4) is arranged on the storage rack (1) and is corresponding to the waste liquid barrel (3); and the mechanical arm (4) is used to open or close the lid of the waste liquid barrel.

2. The waste liquid collection device according to claim 1, characterized in that: The mechanical arm (4) comprises a power supply (4.1), a push rod (4.2), a connecting arm (4.3) and a rotating gripper. The push rod (4.2) is arranged on the storage rack (1) and is connected to the rotating gripper via the connecting arm (4.3). The push rod (4.2) is electrically connected to the power supply (4.1). The push rod (4.2) can be extended and retracted along the central axis of the waste liquid barrel opening. The opening and closing stroke of the rotating gripper is greater than the diameter of the waste liquid barrel cover. The rotating gripper can loosen or tighten the waste liquid barrel cover. The push rod (4.2) cooperates with the rotating gripper to realize opening or closing of the waste liquid barrel cover.

3. The waste liquid collection device according to claim 2, characterized in that: The invention also includes a funnel assembly (5), the funnel assembly (5) including a support column (5.1), a driving member 1 (5.2), a connecting rod (5.3) and a funnel (5.4), the support column (5.1) being arranged on the storage rack (1), the driving member 1 (5.2) being arranged on the support column (5.1) and being electrically connected to the power supply (4.1), the funnel (5.4) being arranged at the output end of the driving member 1 (5.2) via the connecting rod (5.3), and the driving member 1 (5.2) being used to drive the funnel (5.4) to be transferred to the mouth of the waste liquid barrel.

4. The waste liquid collection device according to claim 3, characterized in that: The rotating claw comprises a second driving member (4.4) and a clamping claw (4.5) arranged at the output end of the second driving member. The shape of the clamping claw (4.5) matches the lid of the waste liquid barrel and the opening and closing stroke is greater than the diameter of the lid. The second driving member (4.4) is electrically connected to the power supply (4.1) and is used to drive the clamping claw (4.5) to rotate.

5. The waste liquid collection device according to claim 4, characterized in that: The driving member 1 (5.2) and the driving member 2 (4.4) are both rotating motors.

6. The waste liquid collection device according to claim 5, characterized in that: The invention also includes a control cabinet (7), which is respectively connected to the push rod (4.2), the first driving member (5.2) and the second driving member (4.4) for signal connection, and is electrically connected to the power supply (4.1); the control cabinet (7) is used to control the telescopic movement of the push rod (4.2) and the rotation movement of the first driving member (5.2) and the second driving member (4.4).

7. The waste liquid collection device according to claim 2, characterized in that: The push rod (4.2) comprises an electric push rod or a hydraulic push rod.

8. The waste liquid collection device according to claim 1, characterized in that: The storage rack (1) is also provided with universal wheels (6).

9. The waste liquid collection device according to claim 1, characterized in that: The storage box (2) is also provided with a fixed knob (8).

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