A funnel-type bottle cap device for pouring waste liquid

Abstract

The utility model discloses a funnel type bottle lid device for pouring waste liquid, including the bottle lid upper ring, the inner wall of bottle lid upper ring is fixedly installed with fixed funnel ring, one side swing installation of fixed funnel ring has first telescopic funnel ring, one side swing installation of first telescopic funnel ring has second telescopic funnel ring, one side swing installation of second telescopic funnel ring has third telescopic funnel ring, telescopic and realize the funnel shape, all be provided with slit hole on first telescopic funnel ring, second telescopic funnel ring and third telescopic funnel ring, this funnel type bottle lid device for pouring waste liquid, when using, do not need to unscrew the bottle lid, set up the middle pillar and push, drive third telescopic funnel ring, second telescopic funnel ring and first telescopic funnel ring all move down, in turn telescopic and move, form a funnel, set up the slit hole, and the waste liquid in waste liquid collecting barrel can flow out, can also filter some solid waste simultaneously, more convenient to its classified processing.

Description

Technical Field

[0001] This utility model relates to the field of laboratory hazardous waste treatment technology, and in particular to a funnel-type bottle cap device for pouring waste liquid. Background Technology

[0002] The centralized collection and treatment of hazardous waste from laboratories is the first line of defense in environmental protection. Preventing harmful substances from entering the natural environment is a necessary requirement for protecting the health of laboratory personnel and the general public, and it is also an obligation that enterprises are legally required to fulfill.

[0003] The following problems exist when collecting hazardous waste, especially laboratory waste liquids: 1) Collection and transfer are time-consuming and labor-intensive: Waste liquid collection requires first gathering the small amounts of waste liquid generated during the experiment, and then transferring them to a larger waste liquid collection container. This back-and-forth process is time-consuming and labor-intensive. 2) Easy to spill: Ordinary waste liquid containers require the cap to be unscrewed first, and then the collected waste liquid is slowly poured in along the bottle opening. If the pouring force is not controlled properly, it will spill outside the container and cause varying degrees of pollution. 3) Waste liquid fermentation and gas production: The waste liquid generated from related biological experiments contains certain nutrients. After being left for a long time, especially in summer when the temperature is high, a large number of bacteria and other microorganisms will grow in the container. This waste liquid will produce a large amount of gas due to the growth and reproduction of microorganisms. If a regular knob lid is used, there is a possibility that the waste liquid sprayed out by the gas pressure inside the container may splash onto your body when it is opened.

[0004] Therefore, the question of how to collect waste liquid conveniently and safely while preventing spillage has become a problem. To address this, we propose a retractable funnel-shaped cap device for waste liquid collection. This device not only prevents waste liquid from spilling when poured out, but also prevents waste liquid from spraying out due to gas expansion when the waste liquid container is unscrewed, thus solving the above problems. Utility Model Content

[0005] To address the shortcomings of existing technologies, this invention provides a funnel-type bottle cap device for pouring waste liquid, thereby solving the aforementioned problems.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: A funnel-type bottle cap device for pouring waste liquid includes a bottle cap upper ring, a fixed funnel ring fixedly installed on the inner wall of the bottle cap upper ring, a first telescopic funnel ring movably installed on one side of the fixed funnel ring, a second telescopic funnel ring movably installed on one side of the first telescopic funnel ring, and a third telescopic funnel ring movably installed on one side of the second telescopic funnel ring, forming a funnel shape after telescopic movement. Each of the first, second, and third telescopic funnel rings has a slit hole. A central support column is fixedly installed on the top of the third telescopic funnel ring, and a storage support and positioning component is provided on the central support column.

[0007] Preferably, the bottle cap upper ring is provided with a bottle cap side ring, and the side of the bottle cap side ring is provided with a connecting screw groove.

[0008] Preferably, a limiting movement groove is provided on one side of the first telescopic funnel ring, the second telescopic funnel ring, and the third telescopic funnel ring, and a limiting movement block is fixedly installed on one side of the fixed funnel ring, the first telescopic funnel ring, and the second telescopic funnel ring, and multiple limiting movement blocks are slidably installed in the limiting movement grooves respectively.

[0009] Preferably, the storage support positioning component includes placement slots on both sides of the central support column, a pull handle is fixedly installed on the top of the central support column, and a rotating support rod is rotatably installed in each of the two placement slots.

[0010] Preferably, the side of the ring on the bottle cap has two support slots, which are symmetrically arranged, and the two rotating support rods are respectively adapted to the two support slots.

[0011] Preferably, a first magnetic block is provided on the side of the placement slot, and a second magnetic block is installed on one side of the rotating support rod, with the first and second magnetic blocks being compatible with each other.

[0012] Preferably, the first magnetic blocks on the inner walls of the two placement slots are staggered, and the second magnetic blocks on the two rotating support rods are also staggered.

[0013] Compared with the prior art, the beneficial effects of this utility model are: the funnel-type bottle cap device for pouring waste liquid does not require unscrewing the bottle cap during use. After the central support is pushed, the third telescopic funnel ring, the second telescopic funnel ring and the first telescopic funnel ring all move down. After they move in sequence, they form a funnel. The slit holes allow the waste liquid in the waste liquid collection tank to flow out. At the same time, it can also filter some solid waste, making it easier to classify and process it. The storage support and positioning component is designed so that after the waste liquid is poured out, the handle is pulled up to move the central support column upward, and the retractable storage restores the bottle cap to its original shape, achieving storage and sealing. The rotating support rods on both sides are supported in the support slots on both sides to achieve tilt support. This can position and fix the third retractable funnel ring after storage, preventing it from easily opening and forming a funnel shape, and making it less likely for the internal liquid to flow out. When venting the waste liquid tank, simply press down slightly on the central support to release the gas generated by the waste liquid, thus avoiding the splashing of waste liquid caused by a gas explosion when the tank is suddenly opened. Attached Figure Description

[0014] Figure 1 This is a top-view three-dimensional structural diagram of the present invention; Figure 2 This is a three-dimensional structural diagram of the present invention viewed from below; Figure 3 This is a cross-sectional structural diagram of the present invention; Figure 4 This utility model Figure 3 A schematic diagram of the structure of part A.

[0015] In the diagram: 1. Upper ring of bottle cap; 2. Side ring of bottle cap; 3. Connecting screw groove; 4. Fixing funnel ring; 5. First telescopic funnel ring; 6. Second telescopic funnel ring; 7. Third telescopic funnel ring; 8. Limiting movement groove; 9. Limiting movement block; 10. Gap hole; 11. Central support column; 12. Pull handle; 13. Placement groove; 14. Rotating support rod; 15. Support groove opening; 16. First magnetic block; 17. Second magnetic block. Detailed Implementation

[0016] 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.

[0017] Example: Refer to Figure 1-4A funnel-type bottle cap device for pouring waste liquid includes a bottle cap upper ring 1, a fixed funnel ring 4 fixedly installed on the inner wall of the bottle cap upper ring 1, a first telescopic funnel ring 5 movably installed on one side of the fixed funnel ring 4, a second telescopic funnel ring 6 movably installed on one side of the first telescopic funnel ring 5, and a third telescopic funnel ring 7 movably installed on one side of the second telescopic funnel ring 6. After telescopic extension, a funnel shape is formed. The first telescopic funnel ring 5, the second telescopic funnel ring 6, and the third telescopic funnel ring 7 are all provided with slit holes 10, through which waste liquid in the waste liquid collection tank can flow out, and at the same time, some solid waste can be filtered, making it easier to classify and process. A central support column 11 is fixedly installed on the top of the third telescopic funnel ring 7, and a storage support positioning component is provided on the central support column 11. A bottle cap side ring 2 is provided on the bottle cap upper ring 1, and a connecting screw groove 3 is provided on the side of the bottle cap side ring 2, through which the bottle cap is connected to the waste liquid collection tank.

[0018] Furthermore, there is no need to unscrew the bottle cap during use. Simply press down and pull the handle 12 to move the central support 11 downward. After the central support 11 moves, it moves the third telescopic funnel ring 7. Under the force of the push, the second telescopic funnel ring 6 and the first telescopic funnel ring 5 both move downward. After moving in sequence, they form a funnel. In actual use, more telescopic funnel rings can be set according to the size of the bottle cap to facilitate the formation of a funnel shape.

[0019] Furthermore, a limiting movement groove 8 is provided on one side of the first telescopic funnel ring 5, the second telescopic funnel ring 6, and the third telescopic funnel ring 7. A limiting movement block 9 is fixedly installed on one side of the fixed funnel ring 4, the first telescopic funnel ring 5, and the second telescopic funnel ring 6. Multiple limiting movement blocks 9 are slidably installed in the limiting movement groove 8. The limiting movement groove 8 and the limiting movement block 9 are provided to facilitate limiting the telescopic movement of the first telescopic funnel ring 5, the second telescopic funnel ring 6, and the third telescopic funnel ring 7.

[0020] Furthermore, the storage support and positioning assembly includes placement slots 13 on both sides of the central support column 11. A pull handle 12 is fixedly installed on the top of the central support column 11. Rotating support rods 14 are rotatably installed in both placement slots 13. Two support slots 15 are opened on the side of the bottle cap ring 1, and the two support slots 15 are symmetrically arranged. The two rotating support rods 14 are respectively adapted to the two support slots 15. A first magnetic block 16 is provided on the side of the placement slot 13, and a second magnetic block 17 is installed on one side of the rotating support rod 14. The first magnetic block 16 and the second magnetic block 17 are adapted to each other. The first magnetic blocks 16 on the inner walls of the two placement slots 13 are staggered. The second magnetic blocks 16 on the two rotating support rods 14 are... 17 is also staggered. After the waste liquid is poured out, pull up the handle 12 to move the central support 11 upward. The first telescopic funnel ring 5, the second telescopic funnel ring 6, and the third telescopic funnel ring 7 all move upward and telescopically retract to store the bottle cap, restoring it to its original shape and achieving storage and sealing. Then, pull the rotating support rods 14 on both sides. After pulling hard, they can be rotated and opened. The first magnetic block 16 and the second magnetic block 17 are set to facilitate the storage and positioning of the rotating support rod 14. After the rotating support rod 14 is rotated and opened, it is supported in the support slots 15 on both sides to achieve tilt support. It can fix the position of the stored third telescopic funnel ring 7, so that it will not easily open and form a funnel shape, and it is not easy for the internal liquid to flow out.

[0021] Furthermore, when venting the waste liquid tank, simply press down slightly on the central support 11 to release the gas generated by the waste liquid, thus avoiding waste liquid splashing caused by gas explosion when suddenly opened.

[0022] In use: The waste liquid collection bucket will collect a large amount of waste liquid. When transferring the waste liquid, it needs to be poured out of the waste liquid collection bucket. There is no need to unscrew the cap during use; simply push the central support 11 downwards, causing the third telescopic funnel ring 7, the second telescopic funnel ring 6, and the first telescopic funnel ring 5 to all move downwards in sequence, forming a funnel. The slit hole 10 allows the waste liquid in the collection bucket to flow out, while also filtering some solid waste, making it easier to classify and process. After the waste liquid has been poured out, pull the handle 1 upwards. 2. Move the central support column 11 upwards, and retract the bottle cap to restore its original shape, achieving a sealed storage. Then, pull the rotating support rods 14 on both sides and support them in the support slots 15 on both sides to achieve tilt support. This can fix the position of the third telescopic funnel ring 7 after storage, preventing it from easily opening and forming a funnel shape, thus preventing the internal liquid from flowing out. When venting the waste liquid tank, simply press the central support column 11 slightly downwards to release the gas generated by the waste liquid, avoiding the waste liquid splashing caused by the gas explosion when suddenly opened. It is convenient to use.

[0023] 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 funnel-type bottle cap device for pouring waste liquid, comprising a cap ring (1), characterized in that, A fixed funnel ring (4) is fixedly installed on the inner wall of the bottle cap ring (1). A first telescopic funnel ring (5) is movably installed on one side of the fixed funnel ring (4). A second telescopic funnel ring (6) is movably installed on one side of the first telescopic funnel ring (5). A third telescopic funnel ring (7) is movably installed on one side of the second telescopic funnel ring (6). After telescopic, a funnel shape is achieved. A slit hole (10) is provided on the first telescopic funnel ring (5), the second telescopic funnel ring (6), and the third telescopic funnel ring (7). A central support column (11) is fixedly installed on the top of the third telescopic funnel ring (7). A storage support positioning component is provided on the central support column (11).

2. A funnel-type bottle cap device for pouring waste liquid according to claim 1, characterized in that, The bottle cap upper ring (1) is provided with a bottle cap side ring (2), and the side of the bottle cap side ring (2) is provided with a connecting screw groove (3).

3. A funnel-type bottle cap device for pouring waste liquid according to claim 1, characterized in that, A limiting moving groove (8) is provided on one side of the first telescopic funnel ring (5), the second telescopic funnel ring (6) and the third telescopic funnel ring (7). A limiting moving block (9) is fixedly installed on one side of the fixed funnel ring (4), the first telescopic funnel ring (5) and the second telescopic funnel ring (6). Multiple limiting moving blocks (9) are slidably installed in the limiting moving groove (8).

4. A funnel-type bottle cap device for pouring waste liquid according to claim 1, characterized in that, The storage support positioning component includes placement slots (13) on both sides of the central support column (11), a pull handle (12) is fixedly installed on the top of the central support column (11), and a rotating support rod (14) is rotatably installed in each of the two placement slots (13).

5. A funnel-type bottle cap device for pouring waste liquid according to claim 4, characterized in that, The bottle cap ring (1) has two support slots (15) on its side. The two support slots (15) are symmetrically arranged, and the two rotating support rods (14) are respectively adapted to the two support slots (15).

6. A funnel-type bottle cap device for pouring waste liquid according to claim 4, characterized in that, The placement slot (13) is provided with a first magnetic block (16) on its side, and a second magnetic block (17) is installed on one side of the rotating support rod (14). The first magnetic block (16) and the second magnetic block (17) are compatible with each other.

7. A funnel-type bottle cap device for pouring waste liquid according to claim 6, characterized in that, The first magnetic blocks (16) on the inner walls of the two placement slots (13) are misaligned, and the second magnetic blocks (17) on the two rotating support rods (14) are also misaligned.

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