CN220780372U - Laboratory waste liquid collection device - Google Patents
Laboratory waste liquid collection device Download PDFInfo
- Publication number
- CN220780372U CN220780372U CN202322406940.8U CN202322406940U CN220780372U CN 220780372 U CN220780372 U CN 220780372U CN 202322406940 U CN202322406940 U CN 202322406940U CN 220780372 U CN220780372 U CN 220780372U
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- CN
- China
- Prior art keywords
- waste liquid
- collecting box
- fixedly connected
- filter cartridge
- wall
- Prior art date
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- 239000007788 liquid Substances 0.000 title claims abstract description 59
- 239000002699 waste material Substances 0.000 title claims abstract description 41
- 238000007667 floating Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 abstract description 10
- 239000002910 solid waste Substances 0.000 abstract description 8
- 238000007789 sealing Methods 0.000 description 6
- 230000008676 import Effects 0.000 description 4
- 239000002894 chemical waste Substances 0.000 description 3
- 239000002341 toxic gas Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000010808 liquid waste Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
Abstract
The utility model discloses a laboratory waste liquid collecting device, which relates to the technical field of laboratory appliances and comprises a collecting box, wherein a feeding pipe is arranged at the top of the collecting box; the feeding pipe comprises a straight cylinder part, a conical cylinder part and a circular ring part from bottom to top, the inside of the straight cylinder part is connected with a filter cylinder in a sliding manner, the inner wall of the bottom of the filter cylinder is fixedly connected with a straight rod, and the outer wall of the filter cylinder is fixedly connected with a first rubber layer; a cover plate is fixedly connected to the top of the straight rod, and a handle is fixedly connected to the center of the top of the cover plate; the outer side Zhou Gujie of the cover plate is provided with a second rubber layer; by pouring the waste liquid from the feed pipe into the collection box, the waste liquid is separated in the filter cartridge, so that solids remain in the filter cartridge, and the liquid flows into the collection box, when the solid waste in the filter cartridge is more, the filter cartridge is pulled away from the feed pipe through the straight rod, and the solid waste is poured at a designated position; has the characteristics of simple structure and convenient operation.
Description
Technical Field
The utility model relates to the technical field of laboratory appliances, in particular to a laboratory waste liquid collecting device.
Background
Through retrieving, a patent application of chinese patent publication No. CN218339826U discloses a laboratory waste liquid collection device, including the collecting box, the collecting box upside is provided with the import pipe that slides from top to bottom, import pipe upper end fixedly connected with goes into the liquid bucket, import pipe lower extreme is fixed with the sealing washer, a plurality of openings have been seted up to import pipe lower extreme. The waste liquid collecting device provided by the utility model can effectively and completely collect waste liquid generated in a laboratory, the inlet end and the outlet end of the collecting box are respectively provided with the sealing structure, so that the influence of harmful and unpleasant gases in the interior on the physical health of personnel in the laboratory can be effectively avoided, the semicircular valve plate structure arranged on the outlet pipe can play a sealing role on the outlet pipe, meanwhile, the communication state between the collecting box and the solid collecting box can be isolated, and the valve plate structure is matched with the filter opening arranged on the outer side of the solid sealing box, so that the solid-liquid waste can be effectively separated.
In the above application documents, the structure for separating the solid and the liquid is complex, the operation is inconvenient, when the solid and the liquid are separated, the collecting box is required to be lifted to pour the waste liquid, and the pouring process is long, so that the mode is laborious; to this end, the utility model provides a laboratory waste liquid collection device.
Disclosure of Invention
The technical problems solved by the utility model are as follows: in the prior art, a structure for separating solid and liquid is comparatively complicated, and the operation is inconvenient, when separating solid-liquid, need mention the collecting box and empty the waste liquid, because the process of empting is longer moreover, leads to this kind of mode comparatively hard.
The utility model can be realized by the following technical scheme: the laboratory waste liquid collecting device comprises a collecting box, wherein a feeding pipe is arranged at the top of the collecting box; the feeding pipe comprises a straight barrel part, a conical barrel part and a circular ring part from bottom to top, wherein the inside of the straight barrel part is slidably connected with a filter cartridge, the inner wall of the bottom of the filter cartridge is fixedly connected with a straight rod, and the outer wall of the filter cartridge is fixedly connected with a first rubber layer.
The utility model further technically improves that: the top of the straight rod is fixedly connected with a cover plate, and a handle is fixedly connected to the center of the top of the cover plate.
The utility model further technically improves that: the outer side Zhou Gujie of the cover plate has a second rubber layer.
The utility model further technically improves that: the distance between the bottom of the filter cartridge and the bottom of the straight barrel part is equal to the distance between the top of the cover plate and the top of the circular ring part.
The utility model further technically improves that: the front side of the collecting box is provided with an observation window for observing the liquid level.
The utility model further technically improves that: the inside one side inner wall rigid coupling that is provided with the observation window of collection box has the U-shaped shell, the top of U-shaped shell does not contact with collection box top inner wall, the bottom of U-shaped shell does not contact with the bottom inner wall of collection box.
The utility model further technically improves that: the floating ball is placed in the U-shaped shell, the inner wall of the opening at the top of the U-shaped shell is connected with a sliding block in a sliding manner, the top of the sliding block is fixedly connected with a limiting plate, and a plurality of through holes which are communicated with each other are formed in the sliding block and the limiting plate; an alarm is installed at the top of the collecting box, and the alarm is located right above the limiting plate.
Compared with the prior art, the utility model has the following beneficial effects:
1. in the utility model, the waste liquid is poured into the collecting box from the feeding pipe, so that the waste liquid is separated in the filter cartridge, solids remain in the filter cartridge, the liquid flows into the collecting box, when the solid waste in the filter cartridge is more, the filter cartridge is pulled out of the feeding pipe through the straight rod, and the solid waste is poured at a designated position; has the characteristics of simple structure and convenient operation.
2. According to the utility model, after the waste liquid is filled into the collecting box, the cover plate is pushed downwards, so that the cover plate is inserted into the inner wall of the circular ring part, the sealing of the opening at the top of the feeding pipe is realized, and the phenomenon that the volatile chemical waste liquid in the collecting box can generate bad smell or toxic gas to influence the body of an experimenter is avoided.
Drawings
The present utility model is further described below with reference to the accompanying drawings for the convenience of understanding by those skilled in the art.
FIG. 1 is a schematic view of the external structure of the present utility model;
FIG. 2 is a schematic diagram showing the connection of the feed pipe in the state of filtering waste liquid in the present utility model;
FIG. 3 is a schematic view showing the structural connection of the feed pipe at the sealed opening in the present utility model;
FIG. 4 is a schematic view of the structure of the collection box in a longitudinal section at the U-shaped shell in the present utility model;
fig. 5 is a schematic view of the structure of the collecting tank in the transverse section at the U-shaped shell in the present utility model.
In the figure: 1. a collection box; 2. a feed pipe; 21. a straight tube portion; 22. a tapered barrel portion; 23. a circular ring portion; 3. a discharge pipe; 4. a filter cartridge; 5. a straight rod; 6. a cover plate; 7. a handle; 8. an observation window; 9. a U-shaped shell; 10. a floating ball; 11. a slide block; 12. a limiting plate; 13. an alarm; 14. and a through hole.
Detailed Description
In order to further describe the technical means and effects adopted by the utility model for achieving the preset aim, the following detailed description is given below of the specific implementation, structure, characteristics and effects according to the utility model with reference to the attached drawings and the preferred embodiment.
Referring to fig. 1-5, a laboratory waste liquid collecting device comprises a collecting box 1, wherein a feeding pipe 2 is arranged at the top of the collecting box 1; the feeding pipe 2 comprises a straight cylinder part 21, a conical cylinder part 22 and a circular ring part 23 from bottom to top, and the straight cylinder part 21, the conical cylinder part 22 and the circular ring part 23 are fixedly connected with each other; a discharge pipe 3 is arranged at the bottom of the collecting box 1, and a valve is arranged on the discharge pipe 3; when in use, waste liquid enters the collecting box 1 from the feeding pipe 2, and when the waste liquid in the collecting box 1 reaches a certain amount, a valve on the discharging pipe 3 is opened to discharge the waste liquid out of the collecting box 1;
in order to realize the separation of solid and liquid, a filter cartridge 4 is slidably connected in the straight barrel part 21, the filter cartridge 4 can be pulled out from the inside of the straight barrel part 21, a straight rod 5 is fixedly connected to the inner wall of the bottom of the filter cartridge 4, and a first rubber layer is fixedly connected to the outer wall of the filter cartridge 4; pouring the waste liquid from the feed pipe 2 into the collection box 1 will cause the waste liquid to separate in the filter cartridge 4 so that solids remain inside the filter cartridge 4, the liquid flows into the collection box 1, when there is more solid waste inside the filter cartridge 4, the filter cartridge 4 is drawn out of the feed pipe 2 through the straight rod 5, and the solid waste is poured at a designated location; the friction force between the filter cartridge 4 and the inner wall of the straight barrel part 21 can be increased by arranging the first rubber layer, so that the filter cartridge 4 is prevented from sliding down into the collecting box 1;
in order to facilitate the observation of the material inside the filter cartridge 4, the feed pipe 2 is made of transparent material.
Further, a cover plate 6 is fixedly connected to the top of the straight rod 5, a handle 7 is fixedly connected to the center of the top of the cover plate 6, and a second rubber layer is arranged outside Zhou Gujie of the cover plate 6; after the waste liquid is filled into the collecting box 1, in order to avoid the problem that the volatile chemical waste liquid in the collecting box 1 can generate bad smell or toxic gas and influence the body of an experimenter, the cover plate 6 can be pushed downwards, so that the cover plate 6 is inserted into the inner wall of the circular ring part 23, and the sealing of the top opening of the feeding pipe 2 is realized.
In order to avoid that the filter cartridge 4 enters the inside of the collecting tank 1, it is preferable that the distance between the bottom of the filter cartridge 4 and the bottom of the straight cylindrical portion 21 is equal to the distance between the top of the cover plate 6 and the top of the circular ring portion 23; and the distance between the bottom of the filter cartridge 4 and the bottom of the straight cylindrical portion 21 may be greater than the distance between the top of the cover plate 6 and the top of the circular ring portion 23.
In order to facilitate the observation of the content of the waste liquid inside the collection tank 1, an observation window 8 for observing the liquid level is provided at the front side of the collection tank 1.
Further, the top of the U-shaped shell 9,U shell 9 fixedly connected to the inner wall of one side provided with the observation window 8 inside the collecting box 1 is not contacted with the inner wall of the top of the collecting box 1, and the bottom of the U-shaped shell 9 is not contacted with the inner wall of the bottom of the collecting box 1; a floating ball 10 is arranged in the U-shaped shell 9, the inner wall of the opening at the top of the U-shaped shell 9 is connected with a sliding block 11 in a sliding manner, the top of the sliding block 11 is fixedly connected with a limiting plate 12, and a plurality of through holes 14 which are communicated with each other are formed in the sliding block 11 and the limiting plate 12; an alarm 13 is arranged at the top of the collecting box 1, and the alarm 13 is positioned right above the limiting plate 12; when the waste liquid in the collecting box 1 reaches the warning liquid level, the floating ball 10 drives the sliding block 11 to slide upwards, the limiting plate 12 presses the contact of the alarm 13, the alarm 13 gives an alarm to inform a user that the collecting box 1 is full of the waste liquid, and the user can conveniently and timely discharge the waste liquid in the collecting box 1;
in the above description, the slider 11 and the limiting plate 12 are made of light materials.
When the utility model is used, waste liquid is poured into the collecting box 1 from the feeding pipe 2, so that the waste liquid is separated in the filter cartridge 4, solids remain in the filter cartridge 4, the liquid flows into the collecting box 1, when the solid waste in the filter cartridge 4 is more, the filter cartridge 4 is pumped out of the feeding pipe 2 through the straight rod 5, and the solid waste is poured at a designated position; after the waste liquid is filled into the collecting box 1, in order to avoid bad smell or toxic gas generated by the volatile chemical waste liquid in the collecting box 1 and influence on the body of an experimenter, the cover plate 6 can be pushed downwards, so that the cover plate 6 is inserted into the inner wall of the circular ring part 23, and the opening at the top of the feeding pipe 2 is sealed; when the waste liquid in the collecting box 1 reaches the warning liquid level, the floating ball 10 drives the sliding block 11 to slide upwards, the limiting plate 12 presses the contact of the alarm 13, the alarm 13 gives an alarm to inform a user that the waste liquid in the collecting box 1 is full, and the user can conveniently and timely discharge the waste liquid in the collecting box 1.
The present utility model is not limited to the above embodiments, but is capable of modification and variation in all aspects, including those of ordinary skill in the art, without departing from the spirit and scope of the present utility model.
Claims (7)
1. The laboratory waste liquid collecting device comprises a collecting box (1), wherein a feeding pipe (2) is arranged at the top of the collecting box (1); the method is characterized in that: the feeding pipe (2) comprises a straight barrel part (21), a conical barrel part (22) and a circular ring part (23) from bottom to top, the inside sliding connection of the straight barrel part (21) is provided with a filter cartridge (4), the inner wall of the bottom of the filter cartridge (4) is fixedly connected with a straight rod (5), and the outer wall of the filter cartridge (4) is fixedly connected with a first rubber layer.
2. The laboratory waste liquid collecting device according to claim 1, wherein a cover plate (6) is fixedly connected to the top of the straight rod (5), and a handle (7) is fixedly connected to the top center position of the cover plate (6).
3. A laboratory waste liquid collecting device according to claim 2, characterized in that the outer Zhou Gujie of the cover plate (6) has a second rubber layer.
4. A laboratory waste liquid collecting device according to claim 2, characterized in that the distance between the bottom of the filter cartridge (4) and the bottom of the straight cylinder (21) is equal to the distance between the top of the cover plate (6) and the top of the circular ring (23).
5. Laboratory waste liquid collection device according to claim 1, characterized in that the front side of the collection tank (1) is provided with an observation window (8) for observing the liquid level.
6. The laboratory waste liquid collecting device according to claim 5, wherein a U-shaped shell (9) is fixedly connected to the inner wall of one side of the collecting box (1) where the observation window (8) is arranged, the top of the U-shaped shell (9) is not contacted with the inner wall of the top of the collecting box (1), and the bottom of the U-shaped shell (9) is not contacted with the inner wall of the bottom of the collecting box (1).
7. The laboratory waste liquid collecting device according to claim 6, wherein a floating ball (10) is placed in the U-shaped shell (9), a sliding block (11) is slidably connected to the inner wall of the opening at the top of the U-shaped shell (9), a limiting plate (12) is fixedly connected to the top of the sliding block (11), and a plurality of through holes (14) which are mutually communicated are formed in the sliding block (11) and the limiting plate (12); an alarm (13) is mounted on the top of the collecting box (1), and the alarm (13) is located right above the limiting plate (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322406940.8U CN220780372U (en) | 2023-09-05 | 2023-09-05 | Laboratory waste liquid collection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322406940.8U CN220780372U (en) | 2023-09-05 | 2023-09-05 | Laboratory waste liquid collection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220780372U true CN220780372U (en) | 2024-04-16 |
Family
ID=90634339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322406940.8U Active CN220780372U (en) | 2023-09-05 | 2023-09-05 | Laboratory waste liquid collection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220780372U (en) |
-
2023
- 2023-09-05 CN CN202322406940.8U patent/CN220780372U/en active Active
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| GR01 | Patent grant |