CN220968480U - Aerosol adsorption cover - Google Patents
Aerosol adsorption cover Download PDFInfo
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- CN220968480U CN220968480U CN202322529293.XU CN202322529293U CN220968480U CN 220968480 U CN220968480 U CN 220968480U CN 202322529293 U CN202322529293 U CN 202322529293U CN 220968480 U CN220968480 U CN 220968480U
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- adsorption
- plate
- aerosol
- filter plate
- square annular
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- 238000001179 sorption measurement Methods 0.000 title claims abstract description 104
- 239000000443 aerosol Substances 0.000 title claims abstract description 28
- 238000001914 filtration Methods 0.000 claims abstract description 9
- 238000010521 absorption reaction Methods 0.000 claims description 6
- 239000002245 particle Substances 0.000 abstract description 8
- 238000001514 detection method Methods 0.000 abstract description 4
- 241000894006 Bacteria Species 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 238000002474 experimental method Methods 0.000 abstract description 2
- 238000000746 purification Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses an aerosol adsorption cover, which relates to the field of adsorption molecular biological experiments and comprises a square annular plate, wherein the top of the square annular plate is provided with the aerosol adsorption cover, and the aerosol adsorption cover comprises a shell, a filtering mechanism and an adsorption mechanism. According to the utility model, the fixed filter plate is fixed on the square annular plate through bolts by arranging the filter mechanism and the adsorption mechanism, and experimental equipment is placed in the fixed filter plate; fixing the adsorption side plate through a positioning groove and a sliding groove, and installing the movable filter plate on the top of the fixed filter plate; the adsorption top plate is fixed through the mutual connection of the clamping groove and the clamping block, and the shell is sleeved and fixed on the outer wall of the adsorption top plate through the limiting block; therefore, aerosol particles can be efficiently adsorbed, tiny particles, bacteria and the like in the air can be filtered, the purification effect is further improved, the risk of laboratory aerosol pollution is reduced, and the accuracy of laboratory detection results is ensured; meanwhile, the components in the box can be replaced so as to be convenient for next use.
Description
Technical Field
The utility model relates to the field of adsorption molecular biological experiments, in particular to an aerosol adsorption cover.
Background
The aerosol pollution in the molecular laboratory refers to DNA suspended particles existing in the air in the molecular laboratory, one aerosol particle can carry tens of thousands of DNA molecules, the DNA molecules float in the air and are difficult to eliminate, part of the DNA molecules can be attached to clothes of detection personnel, the whole laboratory is further polluted along with the circulation of people or objects, serious interference is generated on experimental results, and therefore, the solution and monitoring of the aerosol pollution are key factors for ensuring experimental quality in a medical laboratory.
Disclosure of utility model
The utility model aims at: in order to solve the problem that aerosol generated by experimental equipment such as a PCR instrument, a centrifugal machine and the like affects experimental quality, an aerosol adsorption cover is provided.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the aerosol adsorption cover comprises a square annular plate, wherein the aerosol adsorption cover is arranged at the top of the square annular plate, and the aerosol adsorption cover comprises a shell, a filtering mechanism and an adsorption mechanism;
The filtering mechanism comprises a fixed filter plate, a movable filter plate and a chute;
The fixed filter plate is fixedly arranged at the top of the square annular plate and close to the inner side of the square annular plate through bolts, the movable filter plate is arranged at the top of the fixed filter plate, and a plurality of vertical parallel sliding grooves are formed in the outer walls of the fixed filter plate and the movable filter plate;
a positioning groove is formed in the square annular plate and used for positioning the adsorption mechanism;
the adsorption mechanism comprises an adsorption side plate, an adsorption top plate and an adsorption block;
The bottoms of the four adsorption side plates are provided with projections matched with the inner wall of the positioning groove, the adsorption side plates are connected to the inner wall of the positioning groove in a sliding manner through the projections, and the four adsorption side plates are mutually spliced to form a square shape;
The adsorption top plate is arranged at the top of the four adsorption side plates, and the adsorption blocks are fixedly arranged at the inner sides of the adsorption side plates and are in sliding connection with the sliding grooves;
The shell cup joints in the square structure outside that adsorbs sideboard and absorption roof enclose, and the inner wall of shell closely laminates with the outer wall that adsorbs sideboard and absorption roof.
As still further aspects of the utility model: the top of the adsorption side plate is fixedly provided with a clamping block, and the bottom of the adsorption top plate is provided with a clamping groove matched with the clamping block;
The two ends of the adsorption side plate are respectively provided with an L-shaped connecting piece and a hook-shaped connecting piece, and the two adsorption side plates are fixedly connected through the L-shaped connecting piece and the hook-shaped connecting piece.
As still further aspects of the utility model: a plurality of limiting blocks are fixedly arranged at the top of the square annular plate, and the limiting blocks are used for limiting the shell;
The two limiting blocks are fixedly arranged on one sides, far away from the shell, of the two limiting blocks, and the handles are used for being gripped by people to move the square annular plate.
As still further aspects of the utility model: the size of the space surrounded by the fixed filter plates is larger than that of laboratory instrument equipment.
As still further aspects of the utility model: the length between the inner side of the limiting block and the inner side of the fixed filter plate is equal to the sum of the thicknesses of the shell, the fixed filter plate and the adsorption side plate;
the length of the positioning groove is greater than that of the adsorption side plate.
Compared with the prior art, the utility model has the beneficial effects that:
through setting up filtering mechanism and adsorption mechanism, fix the fixed filter on square annular plate through the bolt, put experimental facilities into the fixed filter; fixing the adsorption side plate through a positioning groove and a sliding groove, and installing the movable filter plate on the top of the fixed filter plate; the adsorption top plate is fixed through the mutual connection of the clamping groove and the clamping block, and the shell is sleeved and fixed on the outer wall of the adsorption top plate through the limiting block; therefore, aerosol particles can be efficiently adsorbed, tiny particles, bacteria and the like in the air can be filtered, the purifying effect is further improved, the risk of laboratory aerosol pollution is reduced, the accuracy of laboratory detection results is ensured, and meanwhile, the components in the laboratory can be replaced so as to be convenient for next use.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of the present utility model;
FIG. 3 is a schematic diagram of the structure of the filter mechanism and the adsorption mechanism of the present utility model;
Fig. 4 is a schematic diagram of a connection structure of the adsorption sideboard of the present utility model.
In the figure: 1. square ring plate; 2. a housing; 3. a filtering mechanism; 301. fixing the filter plate; 302. a movable filter plate; 303. a chute; 4. a positioning groove; 5. an adsorption mechanism; 501. adsorbing the side plates; 502. an adsorption top plate; 503. an adsorption block; 6. a clamping block; 7. a clamping groove; 8. a limiting block; 9. a handle.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.
Referring to fig. 1 to 4, in an embodiment of the present utility model, an aerosol adsorption cover includes a square ring plate 1, wherein the top of the square ring plate 1 is provided with the aerosol adsorption cover, and the aerosol adsorption cover is composed of a housing 2, a filtering mechanism 3 and an adsorption mechanism 5;
The filter mechanism 3 comprises a fixed filter plate 301, a movable filter plate 302 and a chute 303;
The fixed filter plate 301 is fixedly arranged at the top of the square annular plate 1 through bolts and is close to the position of the inner side of the square annular plate 1, the movable filter plate 302 is arranged at the top of the fixed filter plate 301, and a plurality of vertical parallel sliding grooves 303 are formed in the outer walls of the fixed filter plate 301 and the movable filter plate 302;
A positioning groove 4 is formed in the square annular plate 1, and the positioning groove 4 is used for positioning the adsorption mechanism 5;
The adsorption mechanism 5 comprises an adsorption side plate 501, an adsorption top plate 502 and an adsorption block 503;
The bottoms of the four adsorption side plates 501 are provided with projections matched with the inner wall of the positioning groove 4, the adsorption side plates 501 are connected to the inner wall of the positioning groove 4 in a sliding manner through the projections, and the four adsorption side plates 501 are mutually spliced into a square shape;
The adsorption top plate 502 is mounted on the top of the four adsorption side plates 501, and a plurality of adsorption blocks 503 are fixedly mounted on the inner side of the adsorption side plates 501 and are in sliding connection with the sliding grooves 303;
The shell 2 is sleeved outside a square structure surrounded by the adsorption side plate 501 and the adsorption top plate 502, and the inner wall of the shell 2 is tightly attached to the outer walls of the adsorption side plate 501 and the adsorption top plate 502;
The top of the adsorption side plate 501 is fixedly provided with a clamping block 6, and the bottom of the adsorption top plate 502 is provided with a clamping groove 7 matched with the clamping block 6;
The two ends of the adsorption side plate 501 are respectively provided with an L-shaped connecting piece and a hook-shaped connecting piece, and the two adsorption side plates 501 are fixedly connected through the L-shaped connecting piece and the hook-shaped connecting piece;
a plurality of limiting blocks 8 are fixedly arranged at the top of the square annular plate 1, and the limiting blocks 8 are used for limiting the shell 2;
A handle 9 is fixedly arranged on one side, far away from the shell 2, of the two limiting blocks 8, and the handle 9 is used for a person to grasp so as to move the square annular plate 1;
The size of the space enclosed by the fixed filter plates 301 is larger than the size of the laboratory instrument equipment;
The length between the inner side of the limiting block 8 and the inner side of the fixed filter plate 301 is equal to the sum of the thicknesses of the shell 2, the fixed filter plate 301 and the adsorption side plate 501;
The length of the positioning groove 4 is longer than the length of the suction side plate 501.
In this embodiment: when the device is used, the fixed filter plate 301 is fixed on the square annular plate 1 through bolts, and the square annular plate 1 is moved through the handle 9, so that experimental equipment is positioned in the fixed filter plate 301 on the square annular plate 1;
The adsorption side plate 501 is sequentially connected and fixed through the L-shaped connecting pieces at two ends, the hook-shaped connecting pieces and the adsorption blocks 503 at the inner side through the positioning groove 4 and the sliding groove 303, and then the movable filter plate 302 is connected with the adsorption blocks 503 through the sliding groove 303, so that the movable filter plate 302 is arranged at the top of the fixed filter plate 301;
The clamping groove 7 at the bottom of the adsorption top plate 502 is connected with the clamping block 6 at the top of the adsorption side plate 501 to fix the adsorption top plate 502, then the shell 2 is sleeved on the outer walls of the adsorption side plate 501 and the adsorption top plate 502, and the shell 2 is fixed and limited through the limiting block 8 (it is to be noted that the material of the fixed filter plate 310 is a high-efficiency filter material, and the material of the adsorption side plate 501 is an active carbon material with high adsorption performance);
through the structure, aerosol particles can be efficiently adsorbed, tiny particles, bacteria and the like in the air can be filtered, the purification effect is further improved, the risk of laboratory aerosol pollution is reduced, and the accuracy of laboratory detection results is ensured; meanwhile, the components of the filtering mechanism 3 and the adsorption mechanism 5 can be quickly replaced, so that the next use is facilitated.
The foregoing description is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical solution of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (5)
1. The aerosol adsorption cover comprises a square annular plate (1), and is characterized in that the aerosol adsorption cover is arranged at the top of the square annular plate (1) and comprises a shell (2), a filtering mechanism (3) and an adsorption mechanism (5);
The filtering mechanism (3) comprises a fixed filter plate (301), a movable filter plate (302) and a chute (303);
The fixed filter plate (301) is fixedly arranged at the top of the square annular plate (1) through bolts and is close to the position inside the square annular plate (1), the movable filter plate (302) is arranged at the top of the fixed filter plate (301), and a plurality of vertical parallel sliding grooves (303) are formed in the outer walls of the fixed filter plate (301) and the movable filter plate (302);
A positioning groove (4) is formed in the square annular plate (1), and the positioning groove (4) is used for positioning the adsorption mechanism (5);
The adsorption mechanism (5) comprises an adsorption side plate (501), an adsorption top plate (502) and an adsorption block (503);
The bottoms of the four adsorption side plates (501) are provided with projections matched with the inner wall of the positioning groove (4), the adsorption side plates (501) are connected to the inner wall of the positioning groove (4) in a sliding manner through the projections, and the four adsorption side plates (501) are spliced into a square shape;
The adsorption top plate (502) is arranged at the top of the four adsorption side plates (501), and a plurality of adsorption blocks (503) are fixedly arranged at the inner side of the adsorption side plates (501) and are in sliding connection with the sliding grooves (303);
The shell (2) is sleeved on the outer side of a square structure surrounded by the adsorption side plate (501) and the adsorption top plate (502), and the inner wall of the shell (2) is tightly attached to the outer walls of the adsorption side plate (501) and the adsorption top plate (502).
2. The aerosol absorption cover according to claim 1, wherein a clamping block (6) is fixedly arranged at the top of the absorption side plate (501), and a clamping groove (7) matched with the clamping block (6) is formed at the bottom of the absorption top plate (502);
The two ends of the adsorption side plate (501) are respectively provided with an L-shaped connecting piece and a hook-shaped connecting piece, and the two adsorption side plates (501) are fixedly connected through the L-shaped connecting piece and the hook-shaped connecting piece.
3. An aerosol absorption cover according to claim 1, characterized in that a plurality of limiting blocks (8) are fixedly arranged at the top of the square annular plate (1), and the limiting blocks (8) are used for limiting the shell (2);
One side of the two limiting blocks (8) far away from the shell (2) is fixedly provided with a handle (9), and the handle (9) is used for being gripped by a person so as to move the square annular plate (1).
4. An aerosol adsorbing cap according to claim 1, characterized in that the size of the space enclosed by the stationary filter plate (301) is larger than the size of laboratory instrument equipment.
5. An aerosol-adsorbing cap according to claim 3, characterized in that the length between the inner side of the stopper (8) and the inner side of the fixed filter plate (301) is equal to the sum of the thicknesses of the housing (2), the fixed filter plate (301) and the adsorption sideboard (501);
the length of the positioning groove (4) is larger than that of the adsorption side plate (501).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322529293.XU CN220968480U (en) | 2023-09-18 | 2023-09-18 | Aerosol adsorption cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322529293.XU CN220968480U (en) | 2023-09-18 | 2023-09-18 | Aerosol adsorption cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220968480U true CN220968480U (en) | 2024-05-17 |
Family
ID=91039330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322529293.XU Active CN220968480U (en) | 2023-09-18 | 2023-09-18 | Aerosol adsorption cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220968480U (en) |
-
2023
- 2023-09-18 CN CN202322529293.XU patent/CN220968480U/en active Active
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