Pharmaceutical waste pretreatment device
By designing the liquid and solid collection bin, movable plate and inner hole filtration system, and a crushing roller device driven by a servo motor, the problem of mixing solid-liquid pharmaceutical waste in the prior art is solved, and efficient waste pretreatment and disinfection effects are achieved.
Patent Information
- Application Number
- CN202421909962.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-08
- Publication Date
- 2025-06-17
- Estimated Expiration
- 2034-08-08
AI Technical Summary
Existing pharmaceutical waste pretreatment devices cannot effectively separate and treat solid and liquid pharmaceutical waste, making it difficult to deal with solid and liquid mixing, affecting environmental protection.
A pretreatment device including a liquid collection chamber and a solid collection chamber is designed to filter solid pharmaceutical waste and collect disinfectant through movable plates and inner holes, and a servo motor is used to drive the crushing roller to rotate to crush and disinfect the solid waste.
The separate collection and pretreatment of liquid and solid pharmaceutical waste is achieved, and the waste treatment efficiency is improved through crushing and disinfection, and environmental pollution is reduced.
Smart Images

Figure CN222984447U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of pharmaceutical waste treatment, in particular to a pretreatment device for pharmaceutical waste. Background Technique
[0002] The waste generated during the pharmaceutical process includes solid waste and liquid waste. Direct discharge or landfill of pharmaceutical waste is likely to have an impact on the environment. Therefore, pretreatment of pharmaceutical waste is required.
[0003] The Chinese utility model patent with the publication number CN216573270U proposes a pretreatment device for pharmaceutical waste, which includes a treatment box, a power component, a pre-crushing component and a disinfection component; the treatment box is connected with a sealing cover plate at the top; the treatment box of this device is an integral body, and it is impossible to separate and treat solid pharmaceutical waste and liquid pharmaceutical waste, resulting in the mixing of solid and liquid pharmaceutical waste, and subsequent treatment is still required, with high practicability.
[0004] Therefore, the utility model provides a pretreatment device for pharmaceutical waste. Content of the Utility Model
[0005] Aiming at the deficiencies of the existing technology, the purpose of the utility model is to provide a pretreatment device for pharmaceutical waste to solve the problems put forward in the above background technology. The utility model can respectively collect liquid pharmaceutical waste and solid pharmaceutical waste through the provided liquid collection bin and solid collection bin, and the provided movable plate and inner hole can filter and collect disinfectants sprayed in the solid pharmaceutical waste, etc., which is convenient for the pretreatment of solid-liquid pharmaceutical waste and has high practicability.
[0006] To achieve the above purpose, the utility model is realized through the following technical solutions: A pretreatment device for pharmaceutical waste includes a box body. The top wall and bottom inside the box body are respectively fixedly provided with a first baffle and a second baffle. A liquid collection bin and a solid collection bin are respectively arranged on both sides of the first baffle and the second baffle. An adjusting mechanism is arranged between the first baffle and the second baffle. The adjusting mechanism includes a movable plate and a telescopic plate. The movable plate is rotatably installed at one side of the bottom end of the first baffle through a rotating rod. The rotating rod is rotatably installed inside the box body. The telescopic plate is slidably installed inside the top end of the second baffle in a limited way. The telescopic plate is arranged below the movable plate. A crushing mechanism is arranged inside the top end of the box body. The crushing mechanism is arranged above the movable plate. A disinfection pipe is fixedly provided inside the first baffle. The shape of the disinfection pipe is "L", and a spray port is opened on the outer wall of one end of the disinfection pipe.
[0007] Furthermore, a liquid inlet is opened on the left outer wall at the top end of the box body, and a cover is movably installed at the top of the liquid inlet through a hinge.
[0008] Furthermore, the liquid inlet is fixedly communicated with the liquid collection bin, and a liquid discharge port is fixedly arranged on one side of the bottom end of the liquid collection bin corresponding to the inside of the box body.
[0009] Furthermore, springs are symmetrically and fixedly arranged on both sides of the bottom of the telescopic plate. The springs are fixedly installed inside the second baffle, and the top end of the telescopic plate is in contact with the bottom of the movable plate.
[0010] Furthermore, inner holes are arranged in a matrix inside one end of the movable plate, and an elastic rubber plate is fixedly arranged at the other end of the movable plate.
[0011] Furthermore, a stop block is fixedly arranged on the inner wall of the box body above the elastic rubber plate. A sealing door is movably installed on one side inside the solid collection bin through a hinge, and a lock is arranged between the top end of the sealing door and the box body.
[0012] Furthermore, the crushing mechanism includes two crushing rollers. The two crushing rollers are rotatably installed side by side at the top end of the solid collection bin. A servo motor is fixedly arranged on the outer wall of the box body, and the output shaft of the servo motor is fixedly connected to one end of the crushing roller.
[0013] Furthermore, one end of the disinfection pipe is arranged below the crushing mechanism. A solid inlet is fixedly arranged at the top of the box body. The solid inlet is arranged above the crushing roller, and an observation window is arranged inside the front end of the box body.
[0014] The beneficial effects of the present utility model: The pharmaceutical waste pretreatment device of the present utility model can collect liquid pharmaceutical waste and solid pharmaceutical waste respectively through the arranged liquid collection bin and solid collection bin; the solid pharmaceutical waste can be crushed by driving the crushing roller to rotate through the servo motor. A disinfection pipe is arranged at the bottom of the crushing mechanism, which is convenient for disinfecting and sterilizing the crushed solid waste. The arranged movable plate and inner holes can filter and collect the disinfectant sprayed in the solid pharmaceutical waste. At the same time, the disinfectant enters the inside of the liquid collection bin, which is convenient for disinfecting the liquid pharmaceutical waste, thereby facilitating the pretreatment of solid-liquid pharmaceutical waste and having high practicability. Description of the Drawings
[0015] Figure 1 is a structural diagram of a pharmaceutical waste pretreatment device of the present utility model;
[0016] Figure 2 is a front sectional view of a pharmaceutical waste pretreatment device of the present utility model;
[0017] Figure 3 is a structural diagram of an adjustment mechanism of a pharmaceutical waste pretreatment device of the present utility model;
[0018] In the figure: 1. Box body; 2. Liquid inlet; 3. Sealing cover; 4. Disinfection pipe; 5. Solid inlet; 6. Crushing mechanism; 7. Sealing door; 8. Observation window; 9. Rotating rod; 10. Drain port; 11. Crushing roller; 12. Servo motor; 13. Movable plate; 14. Stopper; 15. Liquid collection bin; 16. Solid collection bin; 17. First baffle; 18. Second baffle; 19. Elastic rubber plate; 20. Telescopic plate. Detailed implementation mode
[0019] In order to make the technical means, creative features, achieved purposes and effects of the present utility model easy to understand, the present utility model will be further elaborated below in conjunction with specific implementation modes.
[0020] Please refer to Figures 1 to 3 , the present utility model provides a technical solution: a pharmaceutical waste pretreatment device, including a box body 1, the top wall and bottom of the inner side of the box body 1 are respectively fixedly provided with a first baffle 17 and a second baffle 18, liquid collection bins 15 and solid collection bins 16 are respectively arranged on both sides of the first baffle 17 and the second baffle 18, an adjustment mechanism is arranged between the first baffle 17 and the second baffle 18, the adjustment mechanism includes a movable plate 13 and a telescopic plate 20, the movable plate 13 is rotatably installed on one side of the bottom end of the first baffle 17 through a rotating rod 9, the rotating rod 9 is rotatably installed inside the box body 1, the telescopic plate 20 is installed inside the top end of the second baffle 18 in a limited sliding manner, the telescopic plate 20 is arranged below the movable plate 13, a crushing mechanism 6 is arranged inside the top end of the box body 1, the crushing mechanism 6 is arranged above the movable plate 13, a disinfection pipe 4 is fixedly arranged inside the first baffle 17, the shape of the disinfection pipe 4 is "L", a spray port is opened on the outer wall of one end of the disinfection pipe 4. By arranging the liquid collection bin 15 and the solid collection bin 16 inside the box body 1, liquid pharmaceutical waste and solid pharmaceutical waste can be collected respectively. The crushed solid pharmaceutical waste can be disinfected through the disinfection pipe 4 and the spray port. The crushed solid pharmaceutical waste can be filtered through the movable plate 13, so that the excess disinfectant can enter the inside of the liquid collection bin 15, and the liquid pharmaceutical waste can also be disinfected.
[0021] In this embodiment, a liquid inlet 2 is opened on the left outer wall of the top end of the box body 1, a sealing cover 3 is movably installed at the top of the liquid inlet 2 through a hinge, the liquid inlet 2 is fixedly communicated with the liquid collection bin 15, and a drain port 10 is fixedly arranged on one side of the bottom end of the liquid collection bin 15 corresponding to the inside of the box body 1. The liquid inlet 2 can be closed through the sealing cover 3, and the liquid pharmaceutical waste can be conveniently collected through the inside of the liquid collection bin 15 through the liquid inlet 2.
[0022] In this embodiment, springs are symmetrically and fixedly arranged on both sides of the bottom of the telescopic plate 20. The springs are fixedly installed inside the second baffle 18. The top end of the telescopic plate 20 is in contact with the bottom of the movable plate 13. Inner holes are arranged in a matrix inside one end of the movable plate 13. An elastic rubber plate 19 is fixedly arranged at the other end of the movable plate 13. A stop block 14 is fixedly arranged on the inner wall of the box body 1 above the elastic rubber plate 19. A sealing door 7 is movably installed on one side inside the solid collection bin 16 through a hinge. A lock is arranged between the top end of the sealing door 7 and the box body 1. The telescopic plate 20 can rise and fall with the rotation of the movable plate 13 under the elastic force of the spring to prevent liquid from entering the inside of the solid collection bin 16. The arranged stop block 14 can limit the movable plate 13 and the elastic rubber plate 19, which is convenient for subsequently blocking and filtering the solid pharmaceutical waste through the movable plate 13. The arranged sealing door 7 facilitates the cleaning of the solid pharmaceutical waste inside the solid collection bin 16.
[0023] In this embodiment, the crushing mechanism 6 includes two crushing rollers 11. The two crushing rollers 11 are rotatably installed side by side at the top end of the solid collection bin 16. A servo motor 12 is fixedly arranged on the outer wall of the box body 1. The output shaft of the servo motor 12 is fixedly connected to one end of the crushing roller 11. One end of the disinfection pipe 4 is arranged below the crushing mechanism 6. A solid inlet 5 is fixedly arranged on the top of the box body 1. The solid inlet 5 is arranged above the crushing roller 11. An observation window 8 is arranged inside the front end of the box body 1. The observation window 8 is arranged on the front side of the liquid collection bin 15 and the solid collection bin 16. Through the observation window 8, it is convenient to observe the amount of pharmaceutical waste inside the liquid collection bin 15 and the solid collection bin 16, which is convenient for subsequent flocculation treatment. Through the crushing mechanism 6, the solid pharmaceutical waste can be crushed, which is convenient for subsequent disinfection treatment of the solid pharmaceutical waste.
[0024] When using this pharmaceutical waste pretreatment device, open the cover 3, pour the liquid pharmaceutical waste into the inside of the liquid inlet 2, and the liquid pharmaceutical waste flows along the liquid inlet 2 into the inside of the liquid collection bin 15. Put the solid pharmaceutical waste into the inside of the solid inlet 5, start the servo motor 12, and the servo motor 12 drives the two crushing rollers 11 to rotate relatively, which can separate the solid pharmaceutical waste. Add disinfectant into the device through the disinfectant pipe 4, and the disinfectant is sprayed out through the spray nozzle to facilitate the disinfection of the crushed solid pharmaceutical waste. The solid pharmaceutical waste falls on the top of the movable plate 13, and the disinfectant and other liquids are filtered out through the inner holes. The disinfectant and other liquids flow into the inside of the liquid collection bin 15, which can also disinfect the liquid pharmaceutical waste. A handwheel is fixedly arranged at the outer end of the rotating rod 9. Rotate the rotating rod 9 through the handwheel. The rotating rod 9 is fixedly connected to the movable plate 13. The rotating rod 9 drives the movable plate 13 to rotate downward and squeeze the elastic rubber plate 19. As the movable plate 13 rotates, the solid pharmaceutical waste on its top slides into the inside of the solid collection bin 16, which is convenient for collecting the solid pharmaceutical waste. By providing the liquid collection bin 15 and the solid collection bin 16, the liquid pharmaceutical waste and the solid pharmaceutical waste can be collected respectively, so as to facilitate the pretreatment of the solid-liquid pharmaceutical waste, and the practicability is high.
[0025] In addition, it should be understood that although this specification is described according to the embodiments, not each embodiment only contains an independent technical solution. The narrative way of this specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A pharmaceutical waste pretreatment device, comprising a housing (1), characterized in that: A first baffle (17) and a second baffle (18) are fixedly provided on the top wall and the bottom of the inner side of the box body (1), respectively; a liquid collection bin (15) and a solid collection bin (16) are provided on both sides of the first baffle (17) and the second baffle (18), respectively; an adjustment mechanism is provided between the first baffle (17) and the second baffle (18), and the adjustment mechanism comprises a movable plate (13) and a telescopic plate (20); the movable plate (13) is rotatably mounted on one side of the bottom end of the first baffle (17) via a rotating rod (9); the rotating rod (9) is provided to adjust the movable plate (13) and the telescopic plate (20); The rod (9) is rotatably mounted inside the box body (1), the telescopic plate (20) is limitedly slidably mounted inside the top end of the second baffle (18), the telescopic plate (20) is arranged below the movable plate (13), a crushing mechanism (6) is arranged inside the top end of the box body (1), the crushing mechanism (6) is arranged above the movable plate (13), a disinfection tube (4) is fixedly arranged inside the first baffle (17), the disinfection tube (4) is in an "L" shape, and a nozzle is opened on the outer wall of one end of the disinfection tube (4).
2. A pharmaceutical waste pretreatment device according to claim 1, characterized in that: A liquid inlet (2) is provided on the left outer wall at the top of the box body (1). A cover (3) is movably mounted on the top of the liquid inlet (2) via a hinge.
3. A pharmaceutical waste pretreatment device according to claim 2, characterized in that: The liquid inlet (2) is fixedly connected to the liquid collection bin (15), and a liquid discharge port (10) is fixedly provided on one side of the bottom end of the liquid collection bin (15) corresponding to the interior of the box body (1).
4. A pharmaceutical waste pretreatment device according to claim 1, characterized in that: Springs are symmetrically fixedly arranged on both sides of the bottom of the telescopic plate (20), and the springs are fixedly installed inside the second baffle (18). The top of the telescopic plate (20) contacts the bottom of the movable plate (13).
5. A pharmaceutical waste pretreatment device according to claim 4, characterized in that: One end of the movable plate (13) has inner holes formed in a matrix, and the other end of the movable plate (13) is fixedly provided with an elastic rubber plate (19).
6. A pharmaceutical waste pretreatment device according to claim 5, characterized in that: A stopper (14) is fixedly provided on the inner wall of the box body (1) corresponding to the upper side of the elastic rubber plate (19); a sealing door (7) is movably installed on one side of the interior of the solid collection bin (16) via a hinge; a lock is provided between the top end of the sealing door (7) and the box body (1).
7. The pharmaceutical waste pretreatment device according to claim 1, characterized in that: The pulverizing mechanism (6) comprises two pulverizing rollers (11), the two pulverizing rollers (11) being rotatably mounted in parallel on the top of a solid collecting bin (16), a servo motor (12) being fixedly mounted on the outer wall of the box body (1), and an output shaft of the servo motor (12) being fixedly connected to one end of the pulverizing roller (11).
8. A pharmaceutical waste pretreatment device according to claim 7, characterized in that: One end of the disinfection tube (4) is arranged below the pulverizing mechanism (6), a solid inlet (5) is fixedly arranged on the top of the box body (1), and the solid inlet (5) is arranged above the pulverizing roller (11), and an observation window (8) is arranged inside the front end of the box body (1).
Citation Information
Patent Citations
Pharmaceutical waste pretreatment device
CN216573270U