CN220028134U - Absorption cover for laboratory - Google Patents
Absorption cover for laboratory Download PDFInfo
- Publication number
- CN220028134U CN220028134U CN202321059129.0U CN202321059129U CN220028134U CN 220028134 U CN220028134 U CN 220028134U CN 202321059129 U CN202321059129 U CN 202321059129U CN 220028134 U CN220028134 U CN 220028134U
- Authority
- CN
- China
- Prior art keywords
- cover body
- absorption cover
- absorption
- laboratory
- cover
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000010521 absorption reaction Methods 0.000 title claims abstract description 50
- 238000000926 separation method Methods 0.000 claims abstract description 23
- 238000007789 sealing Methods 0.000 claims description 13
- 230000002745 absorbent Effects 0.000 claims description 6
- 239000002250 absorbent Substances 0.000 claims description 6
- 238000012856 packing Methods 0.000 claims description 4
- 229920000459 Nitrile rubber Polymers 0.000 claims description 3
- 229920006168 hydrated nitrile rubber Polymers 0.000 claims description 3
- 238000010030 laminating Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 claims 1
- 239000007789 gas Substances 0.000 description 20
- 238000009434 installation Methods 0.000 description 6
- 125000006850 spacer group Chemical group 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 2
- 239000002912 waste gas Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model relates to the technical field of absorption covers, in particular to an absorption cover for a laboratory, which comprises a universal bracket and an absorption cover body; the utility model relates to an absorbing cover body, which is characterized in that the upper end of the absorbing cover body is communicated with the bottom end of a universal bracket, a separation cover is inserted in the absorbing cover body, the bottom end of the separation cover is fixedly connected with a gasket, the gasket is attached to the edge of the bottom end of the absorbing cover body, two fixing blocks are connected to the outer wall of the separation cover, and the other ends of the two fixing blocks are inserted in the absorbing cover body respectively.
Description
Technical Field
The utility model relates to the technical field of absorption covers, in particular to an absorption cover for a laboratory.
Background
The absorption cover in the laboratory is provided with a universal absorption cover which is mainly used for rapidly discharging small-particle floating substances or gases such as small-range dust, hot gas, volatile gas, harmful gas and the like generated in the laboratory or the production process.
The current universal absorbing cover utilizes the gas collecting channel to adsorb waste gas, is passing through the connecting pipe with waste gas and to outside discharge, when current gas collecting channel uses, can with produce experimental gas contact, the gas collecting channel inboard is exposed in the external world, when other through long-term absorption experiments, leads to the gas collecting channel inboard to be attached with a lot of harmful gas granule, carelessly touches and can cause harm to the experimenter.
Disclosure of Invention
The utility model aims to provide an absorption cover for a laboratory, which aims to solve the problem that when the conventional gas collecting cover is put forward in the prior art, the conventional gas collecting cover can be contacted with generated experimental gas, the inner side of the gas collecting cover is exposed to the outside, and when other absorption experiments are carried out for a long time, a plurality of toxic other substances are attached to the inner side of the gas collecting cover, so that the harm to experimental staff can be caused by careless touch.
In order to achieve the above purpose, the present utility model provides the following technical solutions: comprises a universal bracket and an absorption cover body; the utility model discloses a novel absorption cover, including absorbing cover body, support, spacer cover outer wall, spacer cover body upper end and universal support bottom intercommunication, the inside grafting of absorbing cover has the spacer cover, spacer cover bottom fixedly connected with packing ring, the packing ring laminating is in the edge of absorbing cover body bottom, spacer cover outer wall is individual to be connected with two fixed blocks, two the other end of fixed block is pegged graft respectively in the inside of absorbing cover body.
Preferably, a sealing layer is arranged at the bottom of the gasket, and the sealing layer is an HNBR hydrogenated nitrile rubber sealing ring.
Preferably, the inside of the absorption cover body is longitudinally provided with a mounting groove, and one end of the fixing block is inserted into the mounting groove.
Preferably, a fixing groove is transversely formed in the inner portion of the absorption cover body, and the fixing block is located in the fixing groove and slides.
Preferably, the tail end of the mounting groove is communicated with the fixing groove.
Compared with the prior art, the utility model has the beneficial effects that:
1. the separation cover is inserted into the absorption cover body, the separation gas is contacted with the absorption cover body, the gasket is rotated, so that the separation cover is connected to rotate in the absorption cover body, the two fixed blocks move in the fixed grooves, and when the two fixed blocks move to the communicated mounting grooves, the two fixed blocks can move into the mounting grooves, so that the separation cover is separated from the absorption cover body to be taken out, and the separation cover is conveniently taken out from the absorption cover body to be cleaned;
2. the gasket is better sealed with the tabletop through the sealing layer arranged at the bottom of the gasket.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram showing the cross-sectional front view of the absorbent hood of the present utility model;
FIG. 3 is a schematic diagram of the A-amp configuration of FIG. 2 according to the present utility model;
FIG. 4 is a schematic top view of the absorbent cover of the present utility model.
In the figure: 1. a universal bracket; 2. an absorption cover body; 3. a partition cover; 4. a gasket; 5. a fixed block; 6. a mounting groove; 7. a fixing groove; 8. and (3) a sealing layer.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples
Referring to fig. 1-4, there is shown: the embodiment is a preferred implementation manner in the technical scheme, and the absorption cover for the laboratory comprises a universal bracket 1 and an absorption cover body 2; the upper end of the absorption cover body 2 is communicated with the bottom end of the universal bracket 1, the separation cover 3 is inserted in the absorption cover body 2, the bottom end of the separation cover 3 is fixedly connected with a gasket 4, the gasket 4 is attached to the edge of the bottom end of the absorption cover body 2, two fixing blocks 5 are connected to the outer wall of the separation cover 3, and the other ends of the two fixing blocks 5 are inserted in the absorption cover body 2 respectively.
As shown in fig. 1 and 2, a sealing layer 8 is arranged at the bottom of the gasket 4, the sealing layer 8 is an HNBR hydrogenated nitrile rubber sealing ring, and the gasket 4 is in contact with a tabletop to be more sealed through the sealing layer 8 arranged at the bottom of the gasket 4.
As shown in fig. 2 and 4, the absorption cover 2 is longitudinally provided with a mounting groove 6, one end of the fixing block 5 is inserted into the mounting groove 6, and the fixing block 5 is inserted into the absorption cover 2 through the mounting groove 6 longitudinally provided in the absorption cover 12.
As shown in fig. 4, a fixing groove 7 is transversely formed in the absorption cover body 2, the fixing block 5 is located in the fixing groove 7 and slides, and the fixing block 5 is inserted into the fixing groove 7 through the fixing groove 7 formed in the absorption cover body 2 and moves towards the edge of the inner wall of the absorption cover body 2.
As shown in fig. 4, the tail end of the installation groove 6 is communicated with the fixing groove 7, and is communicated with the fixing groove 7 through the installation groove 6, so that the fixing block 5 positioned inside the installation groove 6 can move to the fixing groove 7.
In this embodiment, firstly, each part of the component is installed and inserted into the absorption cover body 2 through the separation cover 3, when the absorption cover body 2 absorbs the gas generated by the experiment, the gas is contacted with the inner wall of the separation cover 3, the separation gas is contacted with the absorption cover body 2, when the absorption gas is used for a long time, the gasket 4 needs to be rotated, the separation cover 3 is connected to rotate in the absorption cover body 2, the two fixing blocks 5 are positioned in the fixing grooves 7 to move, when the two fixing blocks 5 are moved to the communicated installation grooves 6, the separation cover 3 can be moved into the installation grooves 6, and the separation cover 3 is longitudinally moved, so that the separation cover 3 is separated from the absorption cover body 2 to be taken out;
during installation, one end of the small opening of the separation cover 3 is inserted into the absorption cover body 2, the two fixing blocks 5 are aligned with the two mounting grooves 6, when the two fixing blocks 5 move to the tail ends of the mounting grooves 6, the two fixing blocks 5 are respectively located at one ends of the mounting grooves 6, the gasket 4 is rotated, the two fixing blocks 5 respectively move into the two fixing grooves 7, the separation cover 3 is restrained and fixed inside the absorption cover body 2, and the sealing layer 8 is arranged at the bottom of the gasket 4.
The foregoing is a further elaboration of the present utility model in connection with the detailed description, and it is not intended that the utility model be limited to the specific embodiments shown, but rather that a number of simple deductions or substitutions be made by one of ordinary skill in the art without departing from the spirit of the utility model, should be considered as falling within the scope of the utility model as defined in the appended claims.
Claims (5)
1. An absorption cover for a laboratory comprises a universal bracket (1) and an absorption cover body (2); the method is characterized in that: the utility model discloses a novel absorption cover for absorbing the wind, including absorption cover body (2), universal support (1) bottom, absorption cover body (2) inside grafting has separation cover (3), separation cover (3) bottom fixedly connected with packing ring (4), packing ring (4) laminating is in the edge of absorption cover body (2) bottom, separation cover (3) outer wall is individual to be connected with two fixed blocks (5), two the other end of fixed block (5) is pegged graft respectively in the inside of absorption cover body (2).
2. A laboratory absorbent hood according to claim 1, characterized in that: the bottom of the gasket (4) is provided with a sealing layer (8), and the sealing layer (8) is an HNBR hydrogenated nitrile rubber sealing ring.
3. A laboratory absorbent hood according to claim 1, characterized in that: the absorption cover body (2) is internally and longitudinally provided with a mounting groove (6), and one end of the fixed block (5) is inserted into the mounting groove (6).
4. A laboratory absorbent hood according to claim 1, characterized in that: the absorbing cover body (2) is internally and transversely provided with a fixing groove (7), and the fixing block (5) is positioned in the fixing groove (7) to slide.
5. A laboratory absorbent hood according to claim 3, characterized in that: the tail end of the mounting groove (6) is communicated with the fixing groove (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321059129.0U CN220028134U (en) | 2023-05-06 | 2023-05-06 | Absorption cover for laboratory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321059129.0U CN220028134U (en) | 2023-05-06 | 2023-05-06 | Absorption cover for laboratory |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220028134U true CN220028134U (en) | 2023-11-17 |
Family
ID=88720549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321059129.0U Active CN220028134U (en) | 2023-05-06 | 2023-05-06 | Absorption cover for laboratory |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220028134U (en) |
-
2023
- 2023-05-06 CN CN202321059129.0U patent/CN220028134U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |