Laboratory waste liquid storage device
By designing a laboratory waste liquid storage device with a positioning frame and a rotating sealing component, the problems of waste liquid leakage and mixing are solved, and a safe and stable storage effect is achieved.
Patent Information
- Application Number
- CN202421758120.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-24
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2034-07-24
AI Technical Summary
Existing laboratory waste liquid storage devices are subject to leakage and overflow risks, and different types of waste liquids may undergo chemical reactions to produce harmful substances, endangering human and equipment safety.
A storage and fixing structure including a positioning frame, a collection bucket, a sliding mounting rod, a sliding block, a mounting frame, a reset spring and a rotating sealing assembly is designed. The sliding and sealing assemblies are used to separate the storage and seal the waste liquid buckets to avoid mixing and leakage.
The stable separation and sealing of waste liquid is achieved, the mixing of waste liquid and the emission of harmful gases are avoided, and the safety and stability of storage are improved.
Smart Images

Figure CN223366988U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of laboratory waste liquid storage, in particular to a laboratory waste liquid storage device. Background Art
[0002] Laboratory waste liquid includes waste liquid generated by chemical experiments of junior high school, high school and university students, waste liquid generated by scientific exploration chemical experiments of universities and research institutions, and waste liquid generated by chemical experiments for technological development of enterprises;
[0003] When storing waste liquid, most of them are currently stored in unified collection containers. However, the collection container equipment simply collects waste liquid with the risk of leakage and overflow. At the same time, various waste liquids may produce chemical reactions and generate harmful substances, which may cause certain damage to the human body and equipment. In view of this, for the above problems, there may already be technical means to solve them in the existing technology, but this case intends to provide an alternative or replacement technical solution. Utility Model Content
[0004] To achieve the above objectives, the present invention is implemented through the following technical solutions: A laboratory waste liquid storage device includes a bottom plate and a storage frame, the storage frame is fixedly installed on the upper end of the bottom plate, and a plurality of storage fixing structures are provided on both sides of the storage frame;
[0005] Several of the storage and fixing structures include: a positioning frame, a collection bucket, a sliding mounting rod, a sliding block, a mounting frame, a return spring, and a rotating sealing assembly;
[0006] The positioning frame is fixedly installed on the lower wall surface of the storage frame, the bottom end of the collecting bucket is movably embedded in the positioning frame, the sliding mounting rod is fixedly installed on the side wall surface of the storage frame, the sliding block is movably sleeved on the upper end of the sliding mounting rod, the mounting frame is fixedly installed on the side wall surface of the sliding block, one end of the return spring is connected to the upper end of the mounting frame, and the other end is connected to the upper wall surface of the storage frame, the rotating sealing assembly is movably embedded in the mounting frame, and movably sleeved on the upper end of the collecting bucket.
[0007] Preferably, the rotary seal assembly comprises: a mounting bearing, a sealing cover, an operating shaft and an operating block;
[0008] The mounting bearing is embedded in one side of the mounting frame, the sealing cover is movably mounted on the upper end of the collection barrel, the operating shaft is fixedly mounted on the upper end of the sealing cover and movably embedded in the mounting bearing, and the operating block is fixedly mounted on the upper end of the operating shaft.
[0009] Preferably, four moving wheels are provided at the lower end of the base plate.
[0010] Preferably, the moving wheel is a universal moving wheel.
[0011] Preferably, a plurality of operating levers are provided on the outside of the operating block.
[0012] Preferably, the sealing cover is connected to the collection barrel via threads.
[0013] Beneficial effects
[0014] The utility model provides a laboratory waste liquid storage device with the following beneficial effects: the several storage fixing structures adopted in this case can realize the separate storage of multiple collection barrels through the several storage fixing structures when in use, and can effectively avoid the mixing of multiple waste liquids during movement and storage. The rotating sealing assembly can also realize the sealing and fixing of the collection barrels, thereby ensuring the stability and sealing effect of the collection barrels during storage and avoiding the dispersion of harmful gases in the waste liquid. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic diagram of the main three-dimensional structure of a laboratory waste liquid storage device described in the present invention.
[0016] Figure 2 This is a schematic diagram of the main structure of a laboratory waste liquid storage device described in the present invention.
[0017] Figure 3 This is a side sectional structural schematic diagram of a laboratory waste liquid storage device described in the present utility model.
[0018] In the figure: 1. Base plate, 2. Storage frame, 3. Positioning frame, 4. Collection bucket, 5. Sliding mounting rod, 6. Sliding block, 7. Mounting frame, 8. Return spring, 9. Mounting bearing, 10. Sealing cover, 11. Operating shaft, 12. Operating block, 13. Moving wheel, 14. Operating lever. DETAILED DESCRIPTION
[0019] Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative work shall fall within the scope of protection of the present invention.
[0020] Example: See Figure 1-3 , a laboratory waste liquid storage device, comprising a base plate 1 and a storage frame 2, the storage frame 2 is fixedly mounted on the upper end of the base plate 1, and a plurality of storage fixing structures are provided on both sides of the storage frame 2;
[0021] Several storage and fixing structures each include: a positioning frame 3, a collection bucket 4, a sliding mounting rod 5, a sliding block 6, a mounting frame 7, a return spring 8, and a rotating sealing assembly;
[0022] The positioning frame 3 is fixedly installed on the lower wall surface of the storage frame 2, the bottom end of the collecting bucket 4 is movably embedded in the positioning frame 3, the sliding mounting rod 5 is fixedly installed on the side wall surface of the storage frame 2, the sliding block 6 is movably sleeved on the upper end of the sliding mounting rod 5, the mounting frame 7 is fixedly installed on the side wall surface of the sliding block 6, one end of the return spring 8 is connected to the upper end of the mounting frame 7, and the other end is connected to the upper wall surface of the storage frame 2, the rotating sealing assembly is movably embedded in the mounting frame 7, and movably sleeved on the upper end of the collecting bucket 4.
[0023] When storing waste liquid, the collection bucket 4 for storing waste liquid is placed in the storage frame 2, and the bottom end of the collection bucket 4 is slidably limited by the positioning frame 3 so that it is located at the lower end of the rotating sealing assembly. Then, the mounting frame 7 and the sliding block 6 are pulled downward on the upper end of the sliding mounting rod 5 until the bottom end of the rotating sealing assembly contacts the upper end of the collection bucket 4. The rotating sealing assembly in the mounting frame 7 is operated to rotate and fix it to the upper end of the collection bucket 4, sealing the top end of the collection bucket 4 while fixing the position of the collection bucket 4. When disassembling the collection bucket 4, the rotating sealing assembly is twisted in the opposite direction to separate it from the collection bucket 4, and under the action of the reset spring 8, the sliding block 6 and the mounting frame 7 are reset, and the collection bucket 4 can be taken out of the positioning frame 3.
[0024] In the specific implementation process, the rotary seal assembly includes: a mounting bearing 9, a sealing cover 10, an operating shaft 11 and an operating block 12;
[0025] The mounting bearing 9 is embedded in one side of the mounting frame 7, the sealing cover 10 is movably mounted on the upper end of the collecting barrel 4, the operating shaft 11 is fixedly mounted on the upper end of the sealing cover 10, and movably embedded in the mounting bearing 9, and the operating block 12 is fixedly mounted on the upper end of the operating shaft 11.
[0026] When sealing and fixing the collection bucket 4, pull the mounting frame 7 to make the sealing cover 10 contact the upper end of the collection bucket 4, and twist the operating block 12 at the upper end of the operating shaft 11 to drive the operating shaft 11 and the sealing cover 10 to rotate in the mounting bearing 9 until the sealing cover 10 is rotated and fixed to the upper end of the collection bucket 4, thereby sealing the top end of the collection bucket 4 and fixing the storage position of the collection bucket 4.
[0027] In the specific implementation process, four moving wheels 13 are provided at the lower end of the base plate 1 .
[0028] In a specific implementation process, the moving wheel 13 is a universal moving wheel 13 .
[0029] In a specific implementation process, a plurality of operating rods 14 are provided on the outside of the operating block 12 .
[0030] In a specific implementation process, the sealing cover 10 is connected to the collection barrel 4 through threads.
[0031] Although the 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 variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A laboratory waste liquid storage device, comprising a base plate (1) and a storage frame (2), characterized in that: The storage frame (2) is fixedly mounted on the upper end of the base plate (1), and a plurality of storage fixing structures are provided on both sides of the storage frame (2); Several of the storage and fixing structures include: a positioning frame (3), a collection bucket (4), a sliding mounting rod (5), a sliding block (6), a mounting frame (7), a return spring (8) and a rotating sealing assembly; The positioning frame (3) is fixedly mounted on the lower wall surface of the storage frame (2); the bottom end of the collecting bucket (4) is movably embedded in the positioning frame (3); the sliding mounting rod (5) is fixedly mounted on the side wall surface of the storage frame (2); the sliding block (6) is movably sleeved on the upper end of the sliding mounting rod (5); the mounting frame (7) is fixedly mounted on the side wall surface of the sliding block (6); one end of the return spring (8) is connected to the upper end of the mounting frame (7), and the other end is connected to the upper wall surface of the storage frame (2); the rotating sealing assembly is movably embedded in the mounting frame (7) and movably sleeved on the upper end of the collecting bucket (4).
2. A laboratory waste liquid storage device according to claim 1, characterized in that: The rotary seal assembly comprises: a mounting bearing (9), a sealing cover (10), an operating shaft (11) and an operating block (12); The mounting bearing (9) is embedded in one side of the mounting frame (7); the sealing cover (10) is movably mounted on the upper end of the collecting barrel (4); the operating shaft (11) is fixedly mounted on the upper end of the sealing cover (10) and movably embedded in the mounting bearing (9); and the operating block (12) is fixedly mounted on the upper end of the operating shaft (11).
3. A laboratory waste liquid storage device according to claim 1, characterized in that: Four moving wheels (13) are provided at the lower end of the bottom plate (1).
4. A laboratory waste liquid storage device according to claim 3, characterized in that: The moving wheel (13) is a universal moving wheel (13).
5. A laboratory waste liquid storage device according to claim 2, characterized in that: A plurality of operating rods (14) are provided on the outside of the operating block (12).
6. A laboratory waste liquid storage device according to claim 2, characterized in that: The sealing cover (10) is connected to the collection barrel (4) via threads.