Organic waste liquid recovery device for laboratory

Abstract

The utility model discloses an organic waste liquid recovery device for a laboratory, and relates to the technical field of waste liquid recovery. The garbage can comprises an outer can body, one side of the outer can body is rotationally connected with a can cover, the inner portion of the outer can body is rotationally connected with a rotating can, the bottom of the rotating can is fixedly connected with a vertical rod, the top of the vertical rod is fixedly connected with a clamping column, the rotating can is internally provided with a recycling can, the recycling can is provided with a liquid inlet, and the clamping column is fixedly connected with the clamping column. Through the arrangement of the outer barrel body, the rotating barrel, the recycling barrel and the liquid inlet, classified recycling and storage of organic waste liquid can be conveniently realized, and the design of the rotating barrel and the recycling barrel enables a user to easily select and replace different recycling barrels so as to meet the recycling requirements of different types of waste liquid; due to the two-stage sealing design, volatilization and leakage of waste liquid are effectively prevented, the safety and the environmental protection property in the recovery process are ensured, the solution is prevented from being directly leaked into the external environment when leakage occurs, and the safety of equipment is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of waste liquid recovery, in particular to an organic waste liquid recovery device for laboratories. Background Art

[0002] When conducting laboratory analysis and determination, solvents such as chloroform, carbon disulfide, and carbon tetrachloride are often used. These reagents have inactive chemical properties, do not support combustion, and do not react with acids or alkalis, making them difficult to handle. They are volatile and have certain toxicity, polluting the environment. If directly discharged, they may pollute the surrounding air and water sources, causing environmental pollution and harming human health. Therefore, they need to be treated before being discarded, and at this time, a recovery device is required to recover these solvents.

[0003] Existing organic waste liquid recovery devices for laboratories generally use separate small recovery barrels. Such recovery barrels lack secondary protection. Once the waste liquid leaks due to accidents or equipment aging, it may directly pollute the surrounding environment. Since organic waste liquid often contains toxic and harmful substances, such leakage incidents pose a potential threat to laboratory staff and the surrounding environment. Summary of the Utility Model

[0004] Based on this, the purpose of the utility model is to provide an organic waste liquid recovery device for laboratories to solve the technical problem of the lack of secondary protection in small recovery barrels.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: an organic waste liquid recovery device for laboratories, including an outer barrel body, one side of the outer barrel body is rotatably connected with a barrel cover, the inside of the outer barrel body is rotatably connected with a rotating barrel, the bottom of the rotating barrel is fixedly connected with a vertical rod, the top of the vertical rod is fixedly connected with a clamping column, a recovery barrel is arranged inside the rotating barrel, a liquid inlet is opened on the recovery barrel, and a first sealing cover is rotatably connected below the liquid inlet through a torsion rotating shaft;

[0006] A liquid inlet is slidably connected to the barrel cover, and a second sealing cover is rotatably connected below the bottom of the liquid inlet through a torsion rotating shaft.

[0007] By adopting the above technical scheme, the outer barrel body serves as the shell of the entire device, providing stable support and secondary protection. The design of the rotatable connection between the barrel cover and the outer barrel body makes the opening and closing operations simple and convenient, facilitating the insertion or removal of the recovery barrel. The slidably connected liquid inlet on the barrel cover enables the waste liquid to be accurately and conveniently poured into the recovery barrel, realizing the safe and convenient recovery of the waste liquid.

[0008] Further, a through hole is opened on the barrel cover, an operating rod is arranged inside the through hole, and a sealing ring is arranged between the operating rod and the through hole.

[0009] By adopting the above technical solution, by opening a through hole on the bucket cover and setting an operating rod, a convenient operation method is provided for the user to control the rotation of the rotating bucket. The user can easily select the required recycling bucket through the operating rod, so as to accurately pour the waste liquid into the specified container.

[0010] Furthermore, a display column is fixedly connected to the top of the operating rod, and accommodation grooves are provided on the display column, and there are six accommodation grooves.

[0011] By adopting the above technical solution, by fixedly connecting a display column to the top of the operating rod and opening accommodation grooves on the display column, an intuitive indication system is provided for the user. The user can determine the currently selected recycling bucket by observing the accommodation grooves on the display column, so as to rotate different recycling buckets for pouring.

[0012] Furthermore, a clamping hole is opened at the bottom of the operating rod, and the clamping hole is adapted to a clamping post.

[0013] By adopting the above technical solution, by opening a clamping hole at the bottom of the operating rod and making the clamping hole adapted to the clamping post, a stable connection method is provided for the operating rod. When the operating rod is inserted into the through hole, the clamping hole can tightly fit on the clamping post, so as to ensure that the operating rod will not loosen or fall off during use.

[0014] Furthermore, the top of the liquid inlet is in a flared shape, and a spring is provided between the liquid inlet and the bucket cover.

[0015] By adopting the above technical solution, by designing the top of the liquid inlet to be in a flared shape, the contact area when pouring the waste liquid is increased, making it easier for the waste liquid to accurately flow into the liquid inlet and reducing the possibility of splashing or mispouring.

[0016] Furthermore, there are six recycling buckets, and the six recycling buckets are evenly arranged in a ring, and the recycling buckets and the accommodation grooves are arranged in correspondence.

[0017] By adopting the above technical solution, by setting six recycling buckets and arranging them evenly in a ring, the capacity and efficiency of waste liquid recycling are improved. The six recycling buckets can be used to store different types of waste liquid respectively to achieve classified recycling, thus avoiding cross-contamination between waste liquids.

[0018] Furthermore, a buckle is fixedly connected to one side of the bucket cover, and a fixed block is provided on the other side of the outer barrel body, and the buckle and the fixed block are arranged opposite to each other.

[0019] By adopting the above technical solution, a buckle is fixedly connected to one side of the bucket lid, and a fixing block is arranged on the other side of the outer bucket body, providing a stable locking mechanism for closing the bucket lid. When the user closes the bucket lid, the bucket lid can be tightly locked on the outer bucket body through the cooperation of the buckle and the fixing block, thereby ensuring the sealing performance and safety of the device.

[0020] Furthermore, an installation hole is formed at the bottom of the inner wall of the outer bucket body, and a spring sleeve rod is fixedly connected inside the installation hole. One end of the spring sleeve rod is fixedly connected with a clamping ball.

[0021] By adopting the above technical solution, by forming an installation hole at the bottom of the inner wall of the outer bucket body and fixedly connecting a spring sleeve rod therein, it provides support for the stability of the recycling device. The spring sleeve rod has certain telescopic and elastic properties and can provide support when needed.

[0022] Furthermore, ball grooves are formed around the bottom of the rotating bucket, and the ball grooves are adapted to the clamping balls.

[0023] By adopting the above technical solution, by forming ball grooves around the bottom of the rotating bucket, it provides an accurate matching position for the clamping balls. When the clamping balls are clamped into the ball grooves, it can effectively fix the position of the rotating bucket and prevent it from rotating randomly.

[0024] Furthermore, a plurality of the ball grooves and the clamping balls are provided, and the plurality of ball grooves, clamping balls and the recycling bucket are arranged in correspondence.

[0025] By adopting the above technical solution, by providing a plurality of ball grooves and clamping balls and arranging them in correspondence with the recycling bucket, it provides a plurality of stable fixing positions for the rotating bucket. Each recycling bucket can correspond to a combination of a ball groove and a clamping ball, thereby ensuring that when a specific recycling bucket is selected for waste liquid recycling each time, the rotating bucket can stably stop at that position.

[0026] In summary, the main beneficial effects of the present utility model are as follows:

[0027] 1. By providing an outer bucket body, a rotating bucket, a recycling bucket and a liquid inlet, the present utility model can conveniently achieve the classified recycling and storage of organic waste liquid. The design of the rotating bucket and the recycling bucket enables users to easily select and replace different recycling buckets to meet the recycling requirements of different types of waste liquid. The secondary sealing design effectively prevents the volatilization and leakage of waste liquid, ensuring the safety and environmental protection of the recycling process, preventing the solution from directly leaking into the external environment when leakage occurs, and improving the safety of the equipment;

[0028] 2. The utility model provides a ball groove and a clamping ball. By arranging the ball groove and the clamping ball, when the rotating barrel rotates to a specific position, the clamping ball can accurately snap into the ball groove under the push of the spring sleeve rod, thereby ensuring that the rotating barrel stays stably at the required position, providing convenience for the subsequent waste liquid recovery operation. Since the rotating barrel can be precisely stationary at a specific position, users can easily select and align the target recovery barrel for waste liquid recovery, improving the accuracy and convenience of the operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 is a three-dimensional structural schematic diagram of the utility model;

[0030] Figure 2 is a semi-sectional bottom view structural schematic diagram of the utility model;

[0031] Figure 3 is an exploded structural schematic diagram of the utility model;

[0032] Figure 4 is a partially sectioned and enlarged structural schematic diagram of the second embodiment of the utility model.

[0033] In the figure: 1. Outer barrel body; 2. Barrel cover; 3. Rotating barrel; 4. Vertical rod; 5. Clamping column; 6. Recovery barrel; 7. Liquid inlet; 8. First sealing cover; 9. Second sealing cover; 10. Through hole; 11. Operating rod; 12. Clamping hole; 13. Display column; 14. Accommodating groove; 15. Mounting hole; 16. Spring sleeve rod; 17. Clamping ball; 18. Ball groove; 19. Liquid inlet port; 20. Buckle; 21. Fixed block. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0034] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described below with reference to the accompanying drawings are exemplary only for explaining the present utility model and should not be construed as limiting the present utility model.

[0035] The embodiments of the present utility model will be described below according to its overall structure.

[0036] Embodiment 1:

[0037] An organic waste liquid recovery device for laboratory use, as Figures 1 - 4 shown, includes an outer barrel body 1. A barrel cover 2 is rotatably connected to one side of the outer barrel body 1. A rotating barrel 3 is rotatably connected inside the outer barrel body 1. A vertical rod 4 is fixedly connected to the bottom of the rotating barrel 3. A clamping column 5 is fixedly connected to the top of the vertical rod 4. A recovery barrel 6 is arranged inside the rotating barrel 3. A liquid inlet 7 is opened on the recovery barrel 6. A first sealing cover 8 is rotatably connected below the liquid inlet 7 through a torsion rotating shaft;

[0038] A liquid inlet 19 is slidably connected to the barrel cover 2. A second sealing cover 9 is rotatably connected to the bottom of the liquid inlet 19 through a torsion rotating shaft. The outer barrel body 1 serves as the housing of the entire device, providing stable support and secondary protection. The rotational connection design between the barrel cover 2 and the outer barrel body 1 makes the opening and closing operations simple and convenient, facilitating the placement or removal of the recycling bin 6. The slidably connected liquid inlet 19 on the barrel cover 2 enables the waste liquid to be accurately and conveniently poured into the recycling bin 6, realizing the safe and convenient recycling of the waste liquid. At the same time, the recycling bin 6 provided inside the rotating barrel 3 can independently store different types of waste liquid, achieving classified recycling and avoiding cross-contamination between waste liquids. The first sealing cover 8 below the liquid inlet 7 and the second sealing cover 9 below the liquid inlet 19 are automatically closed through the torsion rotating shaft, effectively preventing the volatilization and leakage of the waste liquid, and improving the safety and environmental protection of the device.

[0039] Refer to Figure 1 , Figure 2 and Figure 3 , a through hole 10 is provided on the barrel cover 2. An operating rod 11 is arranged inside the through hole 10. A sealing ring is arranged between the operating rod 11 and the through hole 10. By providing the through hole 10 on the barrel cover 2 and arranging the operating rod 11, a convenient operation method is provided for the user to control the rotation of the rotating barrel 3. The user can easily select the required recycling bin 6 through the operating rod 11, so as to accurately pour the waste liquid into the designated container. At the same time, the sealing ring is arranged between the operating rod 11 and the through hole 10, effectively ensuring the sealing performance of the barrel cover 2, preventing the volatilization of the waste liquid and the entry of external pollutants, improving the operation convenience, and ensuring the safety and environmental protection of the waste liquid recycling process.

[0040] Refer to Figure 1 , Figure 2 and Figure 3 , the top of the operating rod 11 is fixedly connected with a display column 13. Six receiving grooves 14 are provided on the display column 13. By fixedly connecting the display column 13 to the top of the operating rod 11 and providing the receiving grooves 14 on the display column 13, an intuitive indication system is provided for the user. The user can determine the currently selected recycling bin 6 by observing the receiving grooves 14 on the display column 13, so as to rotate and pour different recycling bins. At the same time, six receiving grooves 14 are provided, which correspond to the number of recycling bins 6, so that each recycling bin 6 has a clear indication position, improving the operation accuracy and enhancing the user's control ability over the classified recycling of waste liquid.

[0041] Refer to Figure 1 , Figure 2 and Figure 3, a clamping hole 12 is provided at the bottom of the operating rod 11. The clamping hole 12 is adapted to the clamping post 5. By providing the clamping hole 12 at the bottom of the operating rod 11 and making the clamping hole 12 adapted to the clamping post 5, a stable connection method is provided for the operating rod 11. When the operating rod 11 is inserted into the through hole 10, the clamping hole 12 can tightly fit over the clamping post 5, thus ensuring that the operating rod 11 will not loosen or fall off during use. At the same time, this adaptation design of the clamping hole 12 and the clamping post 5 also enhances the control accuracy of the operating rod 11. Since the operating rod 11 is firmly connected to the rotating barrel 3, when the user controls the rotation of the rotating barrel 3 through the operating rod 11, the target recycling bin 6 can be selected more precisely.

[0042] Refer to Figure 1 , Figure 2 and Figure 3 , the top of the liquid inlet 19 is in a horn shape. A spring is provided between the liquid inlet 19 and the barrel cover 2. By designing the top of the liquid inlet 19 in a horn shape, the contact area when the waste liquid is poured is increased, making it easier for the waste liquid to accurately flow into the liquid inlet 19, reducing the possibility of splashing or mispouring. At the same time, by providing a spring between the liquid inlet 19 and the barrel cover 2, the liquid inlet 19 can automatically reset when not under external force. When the user releases the liquid inlet 19, the spring will quickly spring the liquid inlet 19 back to its original position, thus ensuring that the sealing cover can be closed in time to prevent the waste liquid from volatilizing or leaking.

[0043] Refer to Figure 1 , Figure 2 and Figure 3 , six recycling bins 6 are provided. The six recycling bins 6 are arranged evenly in a ring. The recycling bins 6 and the receiving grooves 14 are arranged in correspondence. By providing six recycling bins 6 and arranging them evenly in a ring, the capacity and efficiency of waste liquid recycling are improved. The six recycling bins 6 can be used to store different types of waste liquid respectively to achieve classified recycling, thus avoiding cross - contamination between waste liquids. At the same time, the corresponding arrangement of the recycling bins 6 and the receiving grooves 14 provides an intuitive indication for the user, enabling the user to quickly identify and select the corresponding recycling bin 6 for waste liquid recycling.

[0044] Refer to Figure 1 , Figure 2 and Figure 3, one side of the bucket lid 2 is fixedly connected with a buckle 20, and the other side of the outer bucket body 1 is provided with a fixing block 21. The buckle 20 and the fixing block 21 are arranged opposite to each other. By fixedly connecting the buckle 20 on one side of the bucket lid 2 and setting the fixing block 21 on the other side of the outer bucket body 1, a stable locking mechanism is provided for closing the bucket lid 2. When the user closes the bucket lid 2, the bucket lid 2 can be tightly locked on the outer bucket body 1 through the cooperation of the buckle 20 and the fixing block 21, thereby ensuring the sealing and safety of the device. At the same time, the relative arrangement of the buckle 20 and the fixing block 21 also makes the opening and closing operations of the bucket lid 2 more convenient. The user can easily fasten or unfasten the buckle 20 to achieve the quick opening and closing of the bucket lid 2, improving the operation efficiency.

[0045] The implementation principle of the present utility model is as follows: First, remove the operating rod 11, then open the bucket lid 2, place the recycling bucket 6 inside the rotating bucket 3, and then close the bucket lid 2. Use the buckle 20 and the fixing block 21 to fasten and complete the sealing of the outer bucket. Then, place the marked card in the fixed receiving groove 14 of the display column 13 to indicate the solution recycled inside the recycling bucket 6 corresponding to the receiving groove 14. Then, insert the card hole 12 onto the hexagonal card post 5 to complete the assembly of the device;

[0046] After that, when it is necessary to recycle the organic solution, press the liquid inlet 19 so that the liquid inlet 19 can push open the second sealing cover 9 and insert into the liquid inlet 7. Then, continue to move downward to push open the first sealing cover 8 to open the recycling bucket 6. Then, pour the waste liquid, and the waste liquid enters the inside of the recycling bucket 6 to complete the recycling of the waste liquid. After that, release the liquid inlet 19, and the liquid inlet 19 returns under the elastic force of the spring. At the same time, both the first sealing cover 8 and the second sealing cover 9 are closed under the drive of the torsion rotating shaft to complete the secondary sealing to prevent the internal solution from leaking or volatilizing;

[0047] When it is necessary to pour different waste liquids, rotate the display column 13. The display column 13 drives the rotating bucket 3 to rotate through the operating rod 11. When it rotates to the designated recycling bucket 6, repeat the above operations to complete the recycling.

[0048] Embodiment 2:

[0049] Refer to Figure 4, a mounting hole 15 is provided at the bottom of the inner wall of the outer barrel body 1. A spring sleeve rod 16 is fixedly connected inside the mounting hole 15. One end of the spring sleeve rod 16 is fixedly connected with a clamping ball 17. By providing the mounting hole 15 at the bottom of the inner wall of the outer barrel body 1 and fixedly connecting the spring sleeve rod 16 therein, it provides support for the stability of the recycling device. The spring sleeve rod 16 has a certain telescopic property and elasticity, which can provide support when needed. At the same time, one end of the spring sleeve rod 16 is fixedly connected with a clamping ball 17, enhancing the stability of the device. The clamping ball 17 can cooperate with the corresponding structure at the bottom of the rotating barrel 3 at a specific position to form a positioning mechanism. When the rotating barrel 3 rotates to a certain specific position, the clamping ball 17 can be clamped into the corresponding position, thereby fixing the rotating barrel 3 and preventing it from continuing to rotate, enabling the user to more conveniently control the position of the rotating barrel 3 during waste liquid recycling, improving the convenience and accuracy of the operation.

[0050] Refer to Figure 4 , ball grooves 18 are provided around the bottom of the rotating barrel 3. The ball grooves 18 are adapted to the clamping balls 17. By providing the ball grooves 18 around the bottom of the rotating barrel 3, it provides an accurate matching position for the clamping balls 17. When the clamping balls 17 are clamped into the ball grooves 18, it can effectively fix the position of the rotating barrel 3 and prevent it from rotating randomly. At the same time, the matching design of the ball grooves 18 and the clamping balls 17 ensures that the clamping balls 17 can be stably clamped into the ball grooves 18, forming a reliable positioning and locking mechanism, improving the stability and operability of the device, enabling the user to more precisely control the position of the rotating barrel 3 during waste liquid recycling.

[0051] Refer to Figure 4 , a plurality of ball grooves 18 and clamping balls 17 are provided. The plurality of ball grooves 18, clamping balls 17 and the recycling barrel 6 are arranged in correspondence. By providing a plurality of ball grooves 18 and clamping balls 17 and arranging them in correspondence with the recycling barrel 6, it provides a plurality of stable fixing positions for the rotating barrel 3. Each recycling barrel 6 can correspond to a combination of a ball groove 18 and a clamping ball 17, thereby ensuring that when a specific recycling barrel 6 is selected for waste liquid recycling each time, the rotating barrel 3 can stably stop at that position. At the same time, the plurality of ball grooves 18 and clamping balls 17 enable the user to easily rotate the rotating barrel 3 and fix it at the required position through the combination of the ball grooves 18 and the clamping balls 17, thus facilitating the waste liquid recycling operation.

[0052] The implementation principle of the present utility model is as follows: First, a positioning mechanism is formed by using the ball grooves 18 and the clamping balls 17, so that when the rotating barrel 3 rotates to a position, the clamping ball 17 can be clamped into the ball groove 18 under the push of the spring sleeve rod 16, facilitating the rotation of the rotating barrel 3 to be stopped, and then facilitating the subsequent waste liquid recycling.

[0053] Parts not involved in the present utility model are the same as or can be implemented by using the prior art, and will not be elaborated here.

[0054] Although embodiments of the present utility model have been shown and described, the specific embodiments are only explanations of the present utility model and not limitations thereof. The specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art can make modifications, substitutions and variations that do not contribute creatively to the embodiments as needed, but as long as they are within the scope of the claims of the present utility model, they are protected by the patent law.

Claims

1. An organic waste liquid recovery device for laboratory use, characterized in that: It includes an outer barrel body (1), one side of the outer barrel body (1) is rotatably connected with a barrel cover (2), the inside of the outer barrel body (1) is rotatably connected with a rotating barrel (3), the bottom of the rotating barrel (3) is fixedly connected with a vertical rod (4), the top of the vertical rod (4) is fixedly connected with a clamping column (5), a recycling barrel (6) is arranged inside the rotating barrel (3), a liquid inlet (7) is opened on the recycling barrel (6), and a first sealing cover (8) is rotatably connected below the liquid inlet (7) through a torsion rotating shaft; A liquid inlet (19) is slidably connected to the barrel cover (2), and a second sealing cover (9) is rotatably connected below the bottom of the liquid inlet (19) through a torsion rotating shaft.

2. The organic waste liquid recovery device for laboratory use according to claim 1, characterized in that: A through hole (10) is opened on the barrel cover (2), an operating rod (11) is arranged inside the through hole (10), and a sealing ring is arranged between the operating rod (11) and the through hole (10).

3. The organic waste liquid recovery device for laboratory use according to claim 2, wherein: The top of the operating rod (11) is fixedly connected with a display column (13), and six receiving grooves (14) are opened on the display column (13).

4. The organic waste liquid recovery device for laboratory use according to claim 2, wherein: A clamping hole (12) is opened at the bottom of the operating rod (11), and the clamping hole (12) is adapted to the clamping column (5).

5. The organic waste liquid recovery device for laboratory use according to claim 1, wherein: The top of the liquid inlet (19) is in a horn shape, and a spring is arranged between the liquid inlet (19) and the barrel cover (2).

6. The organic waste liquid recovery device for laboratory use according to claim 1, wherein: Six recycling barrels (6) are arranged, the six recycling barrels (6) are evenly arranged in a ring, and the recycling barrels (6) and the receiving grooves (14) are arranged in correspondence.

7. The organic waste liquid recovery device for laboratory use according to claim 1, wherein: One side of the barrel cover (2) is fixedly connected with a buckle (20), and a fixing block (21) is arranged on the other side of the outer barrel body (1), and the buckle (20) and the fixing block (21) are arranged oppositely.

8. The organic waste liquid recovery device for laboratory use according to claim 1, wherein: An installation hole (15) is opened at the bottom of the inner wall of the outer barrel body (1), a spring sleeve rod (16) is fixedly connected inside the installation hole (15), and a clamping ball (17) is fixedly connected to one end of the spring sleeve rod (16).

9. The organic waste liquid recovery device for laboratory use according to claim 1, characterized in that: Ball grooves (18) are opened around the bottom of the rotating barrel (3), and the ball grooves (18) are adapted to the clamping balls (17).

10. The organic waste liquid recovery device for laboratory use according to claim 9, characterized in that: A plurality of the ball grooves (18) and the clamping balls (17) are arranged, and the plurality of ball grooves (18), the clamping balls (17) and the recycling barrels (6) are arranged in correspondence.

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