A waste medicine recovery device with leakage prevention

By installing overflow and spillage prevention mechanisms in the waste drug recycling device, the safe sealing and convenient disposal of waste drugs are achieved, solving the problem of gas and liquid leakage during waste drug disposal and improving the sealing performance and convenience of the device.

CN224336308UActive Publication Date: 2026-06-09区俏彦

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
区俏彦
Filing Date
2025-07-30
Publication Date
2026-06-09

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  • Figure CN224336308U_ABST
    Figure CN224336308U_ABST
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Abstract

This utility model relates to the field of waste drug recycling technology, specifically a waste drug recycling device with leak-proof features. It includes a recycling bin, a dispensing port, a protective door, and an anti-overflow mechanism. The dispensing port is located on the top surface of the recycling bin. The protective door is hinged to the surface of the recycling bin. The anti-overflow mechanism is located on the surface of the recycling bin. The anti-overflow mechanism includes a first chute located on the surface of the recycling bin, with a baffle slidably connected to its surface. A second chute is located on the inner wall of the recycling bin, with a second baffle slidably connected to its surface. Both baffles cooperate with the dispensing port. A connecting rod is slidably connected to the inner wall of the recycling bin. This utility model, by incorporating the anti-overflow mechanism and utilizing baffles one and two for double protection of the dispensing port, and by employing their staggered opening and closing, prevents direct communication between the recycling bin and the outside environment during waste drug dispensing, ensuring that contaminated gases do not escape in large quantities, thus effectively improving the device's sealing performance.
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Description

Technical Field

[0001] This utility model relates to the field of waste drug recycling technology, and in particular to a waste drug recycling device with leak-proof features. Background Technology

[0002] Waste drugs are classified as hazardous waste. To prevent environmental pollution caused by direct disposal of waste drugs, they need to be temporarily stored and recycled through recycling facilities.

[0003] Existing technologies, such as Chinese Patent Publication No. CN216026970U, disclose a waste drug recycling device, including a recycling bin and a placement cavity inside the recycling bin. A collection box is placed inside the placement cavity. Multiple support rods are installed at the lower end of the recycling bin. A sliding assembly is provided inside the recycling bin to facilitate sliding of the collection box. Multiple rotating wheels are connected to the lower end of the recycling bin via a lifting mechanism. An inlet is provided at the upper end of the recycling bin. In this waste drug recycling device, during use, the gas inside the U-shaped airbag increases through transmission, causing it to expand under pressure. The expansion of the U-shaped airbag causes it to abut against the inner wall of the placement cavity, sealing the gap between the placement cavity and the protective door. This forms a sealing mechanism during the use of the recycling bin, ensuring its internal airtightness and preventing odors generated during collection from leaking out through the gap between the protective door and the recycling bin, thus facilitating the use of the recycling device. However, when discharging waste medicine, this utility model requires pushing the sealing plate to prevent it from blocking the inlet. At this time, the inside of the recycling box is completely connected to the outside. When there is already waste medicine inside the recycling box, a large amount of polluted gas inside will escape, thus polluting the outside air.

[0004] To address the issue of air pollution caused by the large-scale escape of internal gases during the disposal of waste medicines in existing waste medicine collection devices, the current technology often directly connects the inside of the collection box to the outside when waste medicines are opened. When there are already waste medicines inside the collection box, a large amount of contaminated gas will escape, thus polluting the outside air. Therefore, improvements are needed. Utility Model Content

[0005] The purpose of this invention is to solve the problem that existing waste drug recycling devices may cause a large amount of internal gas to escape during the process of discharging waste drugs, thus leading to air pollution. Therefore, this invention proposes a waste drug recycling device with leak-proof features.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a waste medicine recycling device with leakage prevention, comprising a recycling bin, a dispensing port, a protective door, and an anti-overflow mechanism, wherein the dispensing port is opened on the top surface of the recycling bin, the protective door is hinged to the surface of the recycling bin, and the anti-overflow mechanism is disposed on the surface of the recycling bin.

[0007] The overflow prevention mechanism includes a chute 1, which is formed on the surface of the recycling bin. A baffle 1 is slidably connected to the surface of the chute 1. A chute 2 is formed on the inner wall of the recycling bin. A baffle 2 is slidably connected to the surface of the chute 2. Both the baffle 1 and the baffle 2 are matched with the dispensing port.

[0008] The inner wall of the recycling bin is slidably connected to a connecting rod. The two ends of the connecting rod are fixedly connected to the surfaces of baffle one and baffle two, respectively. A spring is sleeved on the surface of the connecting rod. One end of the spring is fixedly connected to the surface of the connecting rod, and the other end of the spring is fixedly connected to the surface of the recycling bin.

[0009] Furthermore, the inner wall of the recycling bin is provided with an inclined groove, a sealing gasket is fixedly connected to the surface of the first baffle, and a sealing gasket is fixedly connected to the surface of the second baffle.

[0010] Furthermore, a handle is fixedly connected to the surface of the baffle, a directional indicator is fixedly connected to the surface of the recycling bin, and a directional indicator is fixedly connected to the surface of the recycling bin.

[0011] Furthermore, there are two sets of connecting rods and springs, and the two sets of connecting rods are arranged symmetrically. The surface of the recycling bin is provided with an observation window one, and the surface of the protective door is provided with an observation window two.

[0012] Furthermore, the surface of the recycling bin is provided with an anti-outflow mechanism, which includes a drain outlet located on the bottom surface of the recycling bin, and a guide groove is provided on the inner wall of the recycling bin.

[0013] Furthermore, the surface of the drain port is provided with external threads, and a sleeve is provided on the surface of the drain port. The inner wall of the sleeve is provided with internal threads, and the sleeve is threadedly connected to the surface of the drain port.

[0014] Furthermore, a collection bucket is fixedly connected to the surface of the sleeve, and a filter screen is fixedly connected to the surface of the drain port.

[0015] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0016] 1. In this utility model, by setting an anti-overflow mechanism, when the spring is in a relaxed state, both baffle one and baffle two block the dispensing port, providing double protection with sealing gasket one and sealing gasket two to prevent gas from escaping. When it is necessary to dispose of waste medicine, use the handle to pull baffle one along the slide groove one towards the indicator one. At the same time, tightening the spring causes the connecting rod to drive baffle two to move in the same direction along the slide groove two. At this time, baffle one no longer blocks the dispensing port, while baffle two still blocks the dispensing port. This can prevent the inside of the recycling box from directly connecting with the outside during the disposal of waste medicine, thus preventing gas from escaping. After the disposal is completed, release the handle, and under the spring's rebound, baffle one... With the baffle plate 1 and 2 reset, the waste medicine is now between the baffle plate 1 and 2. Hold the handle and pull the baffle plate 1 along the slide groove 1 towards the indicator 2. While compressing the spring, the connecting rod drives the baffle plate 2 to move in the same direction along the slide groove 2. At this time, the baffle plate 1 continues to block the discharge port while the baffle plate 2 no longer blocks the discharge port, allowing the waste medicine to fall into the recycling bin. By setting an anti-overflow mechanism, the discharge port is double-protected by the baffle plate 1 and 2. The staggered opening and closing of the two can prevent the recycling bin from being directly connected to the outside during the disposal of waste medicine, ensuring that the contaminated gas inside will not escape in large quantities, thus effectively improving the sealing performance of the equipment.

[0017] 2. In this utility model, by setting an anti-outflow mechanism, the waste medicine that falls into the recycling bin may contain a small amount of liquid. The liquid is guided into the drain port by the guide channel, and the filter screen blocks non-liquid substances outside the drain port. The liquid will flow into the collection bucket. Due to the setting of external and internal threads, the collection bucket can be disassembled and assembled by rotating the sleeve, while ensuring the sealing between the sleeve and the drain port. By setting an anti-outflow mechanism, the small amount of liquid remaining in the waste medicine can be collected, which is convenient for centralized treatment later and avoids the liquid flowing out of the recycling bin and causing pollution. This effectively improves the convenience of the equipment. Attached Figure Description

[0018] Figure 1 A three-dimensional structural diagram of a waste medicine recycling device with leak-proof features is provided for this utility model;

[0019] Figure 2 A cross-sectional view of the anti-overflow mechanism in a waste medicine recycling device with anti-leakage features is provided for this utility model.

[0020] Figure 3 A top view of the anti-overflow mechanism in a waste medicine recycling device with anti-leakage features is provided for this utility model.

[0021] Figure 4 A side view of the anti-leakage mechanism in a waste medicine recycling device with anti-leakage is provided for this utility model.

[0022] Figure 5The present invention provides a bottom view of the anti-leakage mechanism in a waste medicine recycling device with anti-leakage protection.

[0023] Legend:

[0024] 1. Recycling bin; 2. Dispensing port; 3. Protective door; 4. Overflow prevention mechanism; 401. Slide 1; 402. Baffle 1; 403. Slide 2; 404. Baffle 2; 405. Connecting rod; 406. Spring; 407. Inclined groove; 408. Sealing gasket 1; 409. Sealing gasket 2; 410. Handle; 411. Indicator 1; 412. Indicator 2; 413. Observation window 1; 414. Observation window 2; 5. Outflow prevention mechanism; 51. Drain outlet; 52. Guide channel; 53. External thread; 54. Sleeve; 55. Internal thread; 56. Collection bucket; 57. Filter screen. Detailed Implementation

[0025] Please see Figures 1-5 This utility model provides a technical solution: a waste medicine recycling device with leakage prevention, including a recycling box 1, a dispensing port 2, a protective door 3 and an anti-overflow mechanism 4. The dispensing port 2 is opened on the top surface of the recycling box 1, the protective door 3 is hinged to the surface of the recycling box 1, and the anti-overflow mechanism 4 is set on the surface of the recycling box 1.

[0026] The specific settings and functions of its anti-overflow mechanism 4 and anti-outflow mechanism 5 are explained below.

[0027] In this implementation scheme: the anti-overflow mechanism 4 includes a first slide 401, which is opened on the surface of the recycling bin 1. A first baffle 402 is slidably connected to the surface of the first slide 401. A second slide 403 is opened on the inner wall of the recycling bin 1. A second baffle 404 is slidably connected to the surface of the second slide 403. Both the first baffle 402 and the second baffle 404 cooperate with the dispensing port 2.

[0028] A connecting rod 405 is slidably connected to the inner wall of the recycling bin 1. The two ends of the connecting rod 405 are fixedly connected to the surfaces of baffle 1 402 and baffle 2 404 respectively. A spring 406 is sleeved and connected to the surface of the connecting rod 405. One end of the spring 406 is fixedly connected to the surface of the connecting rod 405, and the other end of the spring 406 is fixedly connected to the surface of the recycling bin 1.

[0029] The effects achieved by the above components are as follows: the sliding groove 401 and the sliding groove 403 are set to facilitate the sliding of the baffle 402 and the baffle 404; the baffle 402 and the baffle 404 are set to facilitate the staggered opening and closing of the dispensing port 2, so that the inside of the recycling box 1 is never directly connected to the outside during the process of dispensing waste medicine, thus avoiding a large amount of polluted gas from escaping; the connecting rod 405 is set to drive the baffle 404 to move synchronously when the baffle 402 is moved; and the spring 406 is set to facilitate the reset of the baffle 402 and the baffle 404.

[0030] Specifically, the inner wall of the recycling bin 1 is provided with a sloping groove 407, a sealing gasket 408 is fixedly connected to the surface of the first baffle 402, and a sealing gasket 409 is fixedly connected to the surface of the second baffle 404.

[0031] The effects achieved by the above components are as follows: the inclined groove 407 is set to prevent waste medicine from accumulating on the side of the baffle 404 near the connecting rod 405; the sealing gasket 408 and sealing gasket 409 are set to increase the sealing between the baffle 402 and the recycling box 1.

[0032] Specifically, a handle 410 is fixedly connected to the surface of baffle 1 402, a directional indicator 411 is fixedly connected to the surface of recycling bin 1, and a directional indicator 412 is fixedly connected to the surface of recycling bin 1.

[0033] The effects achieved by the above components are as follows: the handle 410 is provided to facilitate pulling the first baffle 402; the first indicator 411 and the second indicator 412 are provided to provide intuitive indication of the movement of the first baffle 402; when the first baffle 402 moves in the direction of the first indicator 411, waste medicine can be put in; when the first baffle 402 moves in the direction of the second indicator 412, the waste medicine falls into the recycling bin 1 from the area between the first baffle 402 and the second baffle 404.

[0034] Specifically, there are two sets of connecting rods 405 and springs 406, and the two sets of connecting rods 405 are arranged symmetrically. The surface of the recycling box 1 is provided with an observation window 413, and the surface of the protective door 3 is provided with an observation window 414.

[0035] The effects achieved by the above components are as follows: the two sets of connecting rods 405 are set to increase the stability of the first baffle 402 and the second baffle 404 when they move; the first observation window 413 is set to facilitate observation of whether there is any waste medicine residue in the area between the first baffle 402 and the second baffle 404; the second observation window 414 is set to facilitate observation of the amount of waste inside. In accordance with the requirements of the national medical waste management regulations, when the waste reaches 3 / 4 of the container volume, it should be disposed of in a timely manner.

[0036] Specifically, the surface of the recycling bin 1 is provided with an anti-outflow mechanism 5, which includes a drain outlet 51. The drain outlet 51 is located on the bottom surface of the recycling bin 1, and a guide groove 52 is provided on the inner wall of the recycling bin 1.

[0037] The effects achieved by the above components are as follows: the drain port 51 is set to facilitate the discharge of liquid in the recycling tank 1 and prevent liquid from flowing out when the protective door 3 is opened and closed; the guide channel 52 is set to facilitate the guidance of the small amount of liquid remaining in the waste medicine to the drain port 51.

[0038] Specifically, the surface of the drain port 51 is provided with an external thread 53, and a sleeve 54 is provided on the surface of the drain port 51. The inner wall of the sleeve 54 is provided with an internal thread 55, and the sleeve 54 is threadedly connected to the surface of the drain port 51.

[0039] The effects achieved by the above components are as follows: the external thread 53 and the internal thread 55 are provided to facilitate the loading and unloading of the collection bucket 56 and to ensure the sealing between the drain port 51 and the sleeve 54. The sleeve 54 is provided to facilitate the connection between the collection bucket 56 and the drain port 51. The collection bucket 56 can be loaded and unloaded simply by rotating the sleeve 54.

[0040] Specifically, a collection bucket 56 is fixedly connected to the surface of the sleeve 54, and a filter screen 57 is fixedly connected to the surface of the drain port 51.

[0041] The effects achieved by the above components are as follows: the collection tank 56 is set to collect the liquid inside the recycling box 1 for subsequent centralized processing; the filter screen 57 is set to prevent non-liquid substances from entering the drain port 51 and the collection tank 56.

[0042] Working principle: By setting up an anti-overflow mechanism 4, when the spring 406 is in a relaxed state, both baffle 1 402 and baffle 2 404 block the inlet 2, and together with sealing gasket 1 408 and sealing gasket 2 409, double protection is provided to prevent gas from escaping. When it is necessary to dispose of waste medicine, use the handle 410 to pull baffle 1 402 along the slide groove 1 401 towards the indicator 1 411. At the same time, the spring 406 is tightened, and the connecting rod 405 drives baffle 2 404 to move in the same direction along the slide groove 2 403. At this time, baffle 1 402 no longer blocks the inlet 2, while baffle 2 404 still blocks the inlet 2. This can prevent the inside of the recycling box 1 from being directly connected to the outside during the disposal of waste medicine, which would cause gas to escape. After disposal, release the handle 410. Under the rebound action of the spring 406, baffle 1 402 404 404 404 402 404 404 404 402 404 404 404 404 405 406 406 408 409 ... 02 and baffle 2 404 are reset. At this time, the waste medicine is between baffle 1 402 and baffle 2 404. Then, hold handle 410 and pull baffle 1 402 to slide along slide 1 401 towards indicator 2 412. While pressing spring 406, connecting rod 405 drives baffle 2 404 to move in the same direction along slide 2 403. At this time, baffle 1 402 continues to block the inlet 2, while baffle 2 404 no longer blocks the inlet 2. The waste medicine can fall into the recycling box 1. By setting an anti-overflow mechanism 4, baffle 1 402 and baffle 2 404 provide double protection for the inlet 2. The staggered opening and closing of the two can prevent the recycling box 1 from being directly connected to the outside during the disposal of waste medicine, ensuring that the contaminated gas inside will not escape in large quantities. This effectively improves the sealing performance of the equipment.

[0043] Furthermore, by setting an anti-outflow mechanism 5, the waste medicine that falls into the recycling bin 1 may contain a small amount of liquid. The liquid is guided into the drain port 51 by the guide channel 52, and the filter screen 57 blocks non-liquid substances outside the drain port 51. The liquid will flow into the collection bucket 56. Due to the setting of the external thread 53 and the internal thread 55, the collection bucket 56 can be disassembled and assembled by rotating the sleeve 54, while ensuring the sealing between the sleeve 54 and the drain port 51. By setting an anti-outflow mechanism 5, the small amount of liquid remaining in the waste medicine can be collected, which is convenient for centralized treatment later and prevents the liquid from flowing out of the recycling bin 1 and causing pollution. This effectively improves the convenience of the equipment.

Claims

1. A waste medicine recycling device with leak-proof features, comprising a recycling bin (1), a dispensing port (2), a protective door (3), and an overflow prevention mechanism (4), characterized in that: The dispensing port (2) is located on the top surface of the recycling bin (1), the protective door (3) is hinged to the surface of the recycling bin (1), and the anti-overflow mechanism (4) is located on the surface of the recycling bin (1). The overflow prevention mechanism (4) includes a chute (401), which is opened on the surface of the recycling bin (1). A baffle (402) is slidably connected to the surface of the chute (401). A chute (403) is opened on the inner wall of the recycling bin (1). A baffle (404) is slidably connected to the surface of the chute (403). Both the baffle (402) and the baffle (404) are matched with the dispensing port (2). The inner wall of the recycling bin (1) is slidably connected to a connecting rod (405). The two ends of the connecting rod (405) are fixedly connected to the surfaces of baffle one (402) and baffle two (404) respectively. A spring (406) is sleeved and connected to the surface of the connecting rod (405). One end of the spring (406) is fixedly connected to the surface of the connecting rod (405), and the other end of the spring (406) is fixedly connected to the surface of the recycling bin (1).

2. The waste medicine recycling device with leak-proof features according to claim 1, characterized in that: The inner wall of the recycling bin (1) is provided with a sloping groove (407), the surface of the first baffle (402) is fixedly connected with a sealing gasket (408), and the surface of the second baffle (404) is fixedly connected with a sealing gasket (409).

3. The waste medicine recycling device with leak-proof features according to claim 1, characterized in that: A handle (410) is fixedly connected to the surface of the baffle (402), a pointer (411) is fixedly connected to the surface of the recycling bin (1), and a pointer (412) is fixedly connected to the surface of the recycling bin (1).

4. A waste medicine recycling device with leak-proof features according to claim 1, characterized in that: The number of connecting rods (405) and springs (406) are two sets, and the two sets of connecting rods (405) are symmetrically arranged. The surface of the recycling box (1) is provided with an observation window one (413), and the surface of the protective door (3) is provided with an observation window two (414).

5. A waste medicine recycling device with leak-proof features according to claim 1, characterized in that: The surface of the recycling bin (1) is provided with an anti-outflow mechanism (5), which includes a drain port (51) located on the bottom surface of the recycling bin (1). The inner wall of the recycling bin (1) is provided with a guide groove (52).

6. A waste medicine recycling device with leak-proof features according to claim 5, characterized in that: The surface of the drain port (51) is provided with an external thread (53), and a sleeve (54) is provided on the surface of the drain port (51). The inner wall of the sleeve (54) is provided with an internal thread (55), and the sleeve (54) is threadedly connected to the surface of the drain port (51).

7. A waste medicine recycling device with leak-proof features according to claim 6, characterized in that: A collection bucket (56) is fixedly connected to the surface of the sleeve (54), and a filter screen (57) is fixedly connected to the surface of the drain port (51).