Laboratory organic waste liquid disposal device

By adopting a rotating cylinder structure in the laboratory organic waste liquid treatment device, the adsorption packing material can be replaced without stopping the machine, which solves the problem of needing to stop the machine for replacement in the existing technology and improves the operating efficiency of the device.

CN223936274UActive Publication Date: 2026-02-24SUZHOU POLYTECHNIC INST OF AGRI
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Patent Information

Application Number
CN202520516245.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-24
Publication Date
2026-02-24
Estimated Expiration
2035-03-24

AI Technical Summary

Technical Problem

Existing laboratory organic waste liquid treatment equipment requires shutdown when replacing adsorption packing material, which affects the continuous operation of the equipment.

Method used

A rotating cylinder structure was designed, which has four packing placement chambers. By rotating the cylinder, the failed packing placement chambers are automatically moved away, and the packing placement chambers that continue to absorb are moved to the bottom of the connecting pipe, reducing downtime for replacement.

Benefits of technology

This allows for the replacement of adsorption packing without shutting down the system, thus improving the continuous operation efficiency of the unit.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a laboratory organic waste liquid disposal device, and relates to the technical field of waste liquid disposal. Comprising a barrel, a partition block is fixedly connected to the inner wall of the bottom of the barrel, a water inlet cavity and a water drainage cavity which are arranged diagonally are formed in the top of the partition block, a rotating barrel is rotationally connected to the top of the partition block and provided with four filler containing cavities filled with filler, and four cover plates for blocking the filler containing cavities are installed at the top of the barrel; wherein a connecting pipe is arranged between the two diagonally arranged cover plates, the two ends of the connecting pipe communicate with the filler containing cavities below the two diagonally arranged cover plates correspondingly, four communicating holes corresponding to the filler containing cavities are formed in the bottom of the rotating cylinder, a water inlet pipe communicating with the water inlet cavity is arranged on one side of the cylinder body, and a water outlet pipe communicating with the water outlet cavity is arranged on the other side of the cylinder body. And a water outlet pipe communicated with the drainage cavity is arranged on the other side of the cylinder body. According to the laboratory organic waste liquid disposal device, the situation that shutdown is needed when filler is replaced can be reduced.
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Description

TECHNICAL FIELD

[0001] The utility model relates to waste liquid disposal technical field, concretely is a laboratory organic waste liquid disposal device. BACKGROUND

[0002] In the laboratory environment, due to the particularity of scientific research and teaching experiment, various types of waste, especially organic waste liquid, will be produced. These organic waste liquids mainly come from chemical experiments, biological tests, analysis tests and other processes. Laboratory organic waste liquid usually contains various organic solvents such as methanol, ethanol, acetone, hexane and complex organic compounds. These substances often have the characteristics of toxicity, corrosivity and flammability, which have potential risks to the environment and human health.

[0003] When treating organic waste liquid, adsorption method is a commonly used technical means, and the main filler of adsorption method is activated carbon, resin adsorbent, zeolite, biochar and other porous adsorption materials. These adsorption fillers need to be replaced regularly by staff, but the existing adsorption device needs to be shut down when replacing the filter element, which causes the adsorption device to stop working. UTILITY MODEL CONTENT

[0004] The utility model provides a laboratory organic waste liquid disposal device to solve the problems in the background art.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: a laboratory organic waste liquid disposal device, including the cylinder, the bottom inner wall of the cylinder is fixedly connected with the partition block, the top of the partition block is provided with the water inlet cavity and the drainage cavity which are diagonally arranged, the top of the partition block is rotatably connected with the rotating cylinder, the rotating cylinder has four filler placement cavities filled with fillers, the top of the cylinder is provided with four cover plates for plugging the filler placement cavities, two diagonally arranged cover plates are provided with a connecting pipe, the connecting pipe is communicated with the filler placement cavities below the two diagonally arranged cover plates, the bottom of the rotating cylinder is provided with four communication holes corresponding to the filler placement cavities, one side of the cylinder is provided with a water inlet pipe communicated with the water inlet cavity, the other side of the cylinder is provided with a water outlet pipe communicated with the drainage cavity.

[0006] Further, the bottom inner wall of the rotating cylinder is fixedly connected with a fixed column, the outer wall of the fixed column is uniformly connected with four partition plates connected with the inner wall of the rotating cylinder, and the inner cavity of the rotating cylinder is divided into four filler placement cavities by the partition plates.

[0007] Further, the inside of the filler placement cavity is placed with a filler cylinder filled with filler, the top of the filler cylinder is provided with a circular opening, a threaded cover is threadedly connected to the opening of the circular opening to block the opening, the threaded cover is uniformly provided with water through holes, and the bottom of the filler cylinder is uniformly provided with through holes.

[0008] Further, the top of the filler cylinder placed in the filler placement cavity is below the top horizontal line of the partition plate.

[0009] Further, the bottom of the cylinder body is provided with supporting legs.

[0010] Further, a driving motor is installed at the bottom center of the cylinder body and rotates through the partition block and connects the bottom of the rotating cylinder.

[0011] Compared with the prior art, the laboratory organic waste liquid treatment device has the following beneficial effects: the laboratory organic waste liquid treatment device has four filler placement cavities in the rotating cylinder, when the rotating cylinder rotates, the positions of the filler placement cavities below the two ends of the connecting pipe change, so that the invalid filler placement cavities are moved away through rotation switching, and the filler placement cavities that can continue to be adsorbed are moved to the lower side of the connecting pipe, and the need to stop the machine when replacing the filler can be reduced. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is a structural schematic diagram of the utility model;

[0013] Figure 2 It is a plane structural schematic diagram of the utility model;

[0014] Figure 3 It is an enlarged schematic diagram of A of the utility model;

[0015] Figure 4 It is a top view structural schematic diagram of the cylinder body of the utility model;

[0016] Figure 5 It is a structural schematic diagram of the cylinder body of the utility model without the cover plate.

[0017] In the drawing: 1, cylinder body; 2, partition block; 3, water inlet cavity; 4, water outlet cavity; 5, rotating cylinder; 6, fixed column; 7, partition plate; 8, filler placement cavity; 9, water inlet pipe; 10, water outlet pipe; 11, cover plate; 12, connecting pipe; 13, filler cylinder; 14, threaded cover; 15, water through hole; 16, through hole; 17, communication hole; 18, supporting leg; 19, driving motor. DETAILED DESCRIPTION

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] Please see Figures 1-5 This utility model discloses a laboratory organic waste liquid treatment device, including a cylindrical body 1. A partition block 2 is fixedly connected to the bottom inner wall of the cylindrical body 1. The top of the partition block 2 has a water inlet chamber 3 and a drainage chamber 4 arranged diagonally. A rotating cylinder 5 is rotatably connected to the top of the partition block 2. The rotating cylinder 5 has four filler placement chambers 8 filled with filler. The top of the cylindrical body 1 is equipped with four cover plates 11 that seal the filler placement chambers 8. A connecting pipe 12 is provided between two diagonally arranged cover plates 11. The two ends of the connecting pipe 12 are respectively connected to the filler placement chambers 8 below the two diagonally arranged cover plates 11. The bottom of the rotating cylinder 5 has four connecting holes 17 corresponding to the packing placement chambers 8. One side of the cylinder 1 is provided with a water inlet pipe 9 communicating with the water inlet chamber 3, and the other side of the cylinder 1 is provided with a water outlet pipe 10 communicating with the drainage chamber 4. This laboratory organic waste liquid treatment device has four packing placement chambers 8 inside the rotating cylinder 5. When the rotating cylinder 5 rotates, the position of the packing placement chambers 8 below both ends of the connecting pipe 12 can change, so that the failed packing placement chambers 8 can be moved away by rotating and switching, while the packing placement chambers 8 that can continue to adsorb can be moved to the bottom of the connecting pipe 12, which can reduce the need to stop the machine when replacing the packing.

[0020] The two ends of the connecting pipe 12 are located above the water inlet chamber 3 and the water outlet chamber 4, respectively.

[0021] Specifically, a fixed column 6 is fixedly connected to the center of the bottom inner wall of the rotating cylinder 5, and four partition plates 7 connected to the inner wall of the rotating cylinder 5 are evenly connected to the outer wall of the fixed column 6. The partition plates 7 divide the inner cavity of the rotating cylinder 5 into four packing placement cavities 8.

[0022] In this embodiment, the top of the rotating cylinder 5, the partition plate 7, and the fixed column 6 are rotatably engaged with the bottom of the cover plate 11.

[0023] Specifically, the packing placement cavity 8 contains a packing cylinder 13 filled with packing material. The top of the packing cylinder 13 has a circular opening, and a threaded cap 14 is threadedly connected to the circular opening to seal the opening. Water passage holes 15 are evenly distributed on the threaded cap 14, and through holes 16 are evenly distributed on the bottom of the packing cylinder 13.

[0024] In this embodiment, the packing cylinder 13 is used to fill the packing. When the two diagonally arranged packing placement cavities 8 are located above the water inlet cavity 3 and the drainage cavity 4 respectively, the organic waste liquid in the water inlet cavity 3 can pass through the connecting pipe 12 and enter the drainage cavity 4 through the connecting pipe 12 to form an S-shaped flow of organic waste liquid.

[0025] The other two packing placement chambers 8, which are not located above the water inlet chamber 3 and the water outlet chamber 4, have their connecting holes 17 at the bottom of the rotating cylinder 5 blocked by the top of the partition block 2.

[0026] Specifically, the top of the packing cylinder 13 placed in the packing placement cavity 8 is located below the top horizontal line of the partition plate 7.

[0027] In this embodiment, the partition plate 7 is set at the same height as the fixed column 6.

[0028] The top horizontal plane of the threaded cap 14 is located below the top horizontal line of the partition plate 7.

[0029] Specifically, a support leg 18 is installed at the bottom of the cylinder 1.

[0030] In this embodiment, the support leg 18 is used to support the cylinder 1.

[0031] Specifically, a drive motor 19 with an output shaft rotating through the partition block 2 and connected to the bottom of the rotating cylinder 5 is installed at the center of the bottom of the cylinder 1.

[0032] In this embodiment, the drive motor 19 is used to drive the rotating cylinder 5 to rotate.

[0033] In summary, the laboratory organic waste liquid treatment device has four packing placement chambers 8 inside the rotating cylinder 5. When the rotating cylinder 5 rotates, the positions of the packing placement chambers 8 below both ends of the connecting pipe 12 can change. This allows the failed packing placement chambers 8 to be moved away by rotational switching, while the packing placement chambers 8 that can continue to adsorb are moved below the connecting pipe 12. This can reduce the need to stop the machine when replacing the packing.

[0034] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A laboratory organic waste liquid treatment device, comprising a cylindrical body (1), characterized in that: The bottom inner wall of the cylinder (1) is fixedly connected to a partition block (2). The top of the partition block (2) is provided with a water inlet chamber (3) and a drain chamber (4) arranged diagonally. The top of the partition block (2) is rotatably connected to a rotating cylinder (5). The rotating cylinder (5) has four filler placement chambers (8) filled with filler. The top of the cylinder (1) is equipped with four cover plates (11) that seal the filler placement chambers (8). A connecting pipe (12) is provided between two diagonally arranged cover plates (11). The two ends of the connecting pipe (12) are respectively connected to the filler placement chambers (8) below the two diagonally arranged cover plates (11). The bottom of the rotating cylinder (5) is provided with four connecting holes (17) corresponding to the filler placement chambers (8). One side of the cylinder (1) is provided with a water inlet pipe (9) connected to the water inlet chamber (3). The other side of the cylinder (1) is provided with a water outlet pipe (10) connected to the drain chamber (4).

2. The laboratory organic waste liquid treatment device according to claim 1, characterized in that: A fixed column (6) is fixedly connected to the center of the bottom inner wall of the rotating cylinder (5). Four partition plates (7) connected to the inner wall of the rotating cylinder (5) are evenly connected to the outer wall of the fixed column (6). The partition plates (7) divide the inner cavity of the rotating cylinder (5) into four packing placement cavities (8).

3. The laboratory organic waste liquid treatment device according to claim 1, characterized in that: The packing placement cavity (8) contains a packing cylinder (13) filled with packing material. The top of the packing cylinder (13) has a circular opening, and a threaded cap (14) is threadedly connected to the circular opening to seal the opening. Water passage holes (15) are evenly provided on the threaded cap (14), and through holes (16) are evenly provided on the bottom of the packing cylinder (13).

4. The laboratory organic waste liquid treatment device according to claim 3, characterized in that: The top of the packing cylinder (13) placed in the packing placement cavity (8) is located below the top horizontal line of the partition plate (7).

5. A laboratory organic waste liquid treatment device according to claim 1, characterized in that: The bottom of the cylinder (1) is equipped with a support leg (18).

6. The laboratory organic waste liquid treatment device according to claim 1, characterized in that: The bottom center of the cylinder (1) is equipped with a drive motor (19) that rotates through the partition block (2) and is connected to the bottom of the rotating cylinder (5).