CN216778877U - Clean protection type laboratory bench - Google Patents
Clean protection type laboratory bench Download PDFInfo
- Publication number
- CN216778877U CN216778877U CN202220087488.6U CN202220087488U CN216778877U CN 216778877 U CN216778877 U CN 216778877U CN 202220087488 U CN202220087488 U CN 202220087488U CN 216778877 U CN216778877 U CN 216778877U
- Authority
- CN
- China
- Prior art keywords
- transparent cover
- filter
- bearing part
- clean
- side wall
- 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.)
- Expired - Fee Related
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 15
- 229920000742 Cotton Polymers 0.000 claims abstract description 15
- 239000007788 liquid Substances 0.000 claims abstract description 13
- 238000007789 sealing Methods 0.000 claims abstract description 5
- 230000001954 sterilising effect Effects 0.000 claims abstract description 5
- 230000005540 biological transmission Effects 0.000 claims description 14
- 238000010521 absorption reaction Methods 0.000 claims description 5
- 230000003699 hair surface Effects 0.000 claims description 4
- 239000002341 toxic gas Substances 0.000 claims description 2
- 239000000853 adhesive Substances 0.000 claims 3
- 230000001070 adhesive effect Effects 0.000 claims 3
- 239000003153 chemical reaction reagent Substances 0.000 abstract description 21
- 238000002474 experimental method Methods 0.000 abstract description 20
- 230000001681 protective effect Effects 0.000 abstract description 7
- 238000004140 cleaning Methods 0.000 abstract description 2
- 231100000572 poisoning Toxicity 0.000 abstract 1
- 230000000607 poisoning effect Effects 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 12
- 231100000419 toxicity Toxicity 0.000 description 9
- 230000001988 toxicity Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 4
- YBYRMVIVWMBXKQ-UHFFFAOYSA-N phenylmethanesulfonyl fluoride Chemical compound FS(=O)(=O)CC1=CC=CC=C1 YBYRMVIVWMBXKQ-UHFFFAOYSA-N 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- 239000002699 waste material Substances 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- DHMQDGOQFOQNFH-UHFFFAOYSA-N Glycine Chemical compound NCC(O)=O DHMQDGOQFOQNFH-UHFFFAOYSA-N 0.000 description 2
- 206010028980 Neoplasm Diseases 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 239000002906 medical waste Substances 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- GEYOCULIXLDCMW-UHFFFAOYSA-N 1,2-phenylenediamine Chemical compound NC1=CC=CC=C1N GEYOCULIXLDCMW-UHFFFAOYSA-N 0.000 description 1
- 239000004471 Glycine Substances 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 102000005936 beta-Galactosidase Human genes 0.000 description 1
- 108010005774 beta-Galactosidase Proteins 0.000 description 1
- 201000011510 cancer Diseases 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000002153 concerted effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 210000001035 gastrointestinal tract Anatomy 0.000 description 1
- 238000009533 lab test Methods 0.000 description 1
- 208000032839 leukemia Diseases 0.000 description 1
- 230000036244 malformation Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001850 reproductive effect Effects 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 210000003491 skin Anatomy 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
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- Housing For Livestock And Birds (AREA)
Abstract
The utility model discloses a clean protective type experiment table, which comprises a bearing part; the table top cushion is arranged on the bearing part and consists of a waterproof cushion layer, a flexible waterproof side frame, a cotton liquid absorbing frame and a cotton net layer; the transparent cover is covered on the bearing part, the front side wall of the transparent cover is provided with an operation opening, and a sealing door is arranged on the operation opening; the filter tank is arranged on the inner side wall of the transparent cover, air holes are uniformly distributed on the wall of the filter tank, and activated carbon is filled in the filter tank; the exhaust fan is arranged on the top wall of the transparent cover, the air suction end of the exhaust fan is communicated with the inner cavity of the transparent cover, and the exhaust end of the exhaust fan is provided with an exhaust pipe with a sterilizing filter. The utility model has the advantages that the utility model can effectively prevent the biotoxicity reagent from attaching on the experiment table, prevent the poisoning of the experimenter, keep the table clean and reduce the cleaning intensity of the experimenter after the experiment; the reagent with biotoxicity can be effectively prevented from volatilizing and diffusing into the air in a laboratory, and the safety of the reagent with biotoxicity in the experiment is greatly improved.
Description
Technical Field
The utility model relates to the technical field of experimental appliances, in particular to a clean and protective type experiment table.
Background
Many research reagents are needed in the laboratory experiment process, most of the research reagents have biological toxicity, such as glycine, X-galactose, beta-galactosidase, phenylenediamine, phenol, phenylmethylsulfonyl fluoride (PMSF) and the like, and the biological toxicity in the reagents can cause serious consequences such as cancer, reproductive malformation, tumor, leukemia and the like, so that effective protection in the experiment is of great significance to researchers.
At present, when reagents with biotoxicity are used for preparation, disposable protective consumables such as gloves and masks are generally needed to be worn and prepared on a laboratory bench, and after the experiment is finished, the laboratory bench is wiped by disposable rags and is disinfected by alcohol; for reagents with stronger biotoxicity, the protective effect of disposable protective consumables is relatively poorer, and because the reagents with biotoxicity can be liquid or solid, have strong toxicity and are volatile, the toxicity can be accumulated in a human body, the reagents can enter the human body through skin, respiratory tract and digestive tract, and alcohol accumulated or attached on an experiment table top is difficult to be completely disinfected, so the toxicity of the experiment reagents cannot be well controlled only by wearing gloves, a mask and wiping the experiment table.
Disclosure of Invention
The utility model aims to provide a clean and protective experiment table
In order to achieve the purpose, the utility model can adopt the following technical scheme:
the clean protection type experiment table comprises:
a bearing part;
the table top cushion is arranged on the bearing part and consists of a waterproof cushion layer, a flexible waterproof frame arranged at the edge of the upper surface of the waterproof cushion layer in a surrounding way, a cotton liquid absorption frame arranged in the flexible waterproof frame in a surrounding way and a cotton net layer laid on the waterproof cushion layer at the inner side of the cotton liquid absorption frame;
the transparent cover is covered on the bearing part, the front side wall of the transparent cover is provided with an operation opening, and a sealing door is arranged on the operation opening;
the filter tank is arranged on the inner side wall of the transparent cover, air holes are uniformly distributed on the wall of the filter tank, and activated carbon for adsorbing toxic gas is contained in the filter tank; and
the exhaust fan is arranged on the top wall of the transparent cover, the air suction end of the exhaust fan is communicated with the inner cavity of the transparent cover, and the exhaust end of the exhaust fan is provided with an exhaust pipe with a sterilizing filter.
Furthermore, the filter-tank is vertical two sets of setting, and is two sets of the filter-tank symmetry set firmly in the left and right both corners department of the rear side wall medial surface of translucent cover, each the upper end of filter-tank all upwards extends to wear out outside the translucent cover, forms the splendid attire mouth that is located outside the translucent cover the splendid attire mouth upper seal lid has sealed lid.
First preferred embodiment of the present invention:
the bearing part is a horizontally arranged bearing platform, the top surface of the bearing platform is a horizontal bearing surface, an annular clamping edge is arranged on the horizontal bearing surface, and an adapter card is formed on the inner side of the annular clamping edge and used for placing a clamping groove of the platform pad.
Second preferred embodiment of the present invention:
the bearing part comprises:
a driving device having a driving switch on a front side thereof;
the two groups of driving rollers are parallel to each other and connected to the rear side wall of the driving device, and are positioned on the same horizontal plane and driven by the driving device to rotate; and
the transmission belt is wound on the two transmission rollers and driven by the transmission rollers to rotate, and a plurality of table top pads are fixedly arranged on the outer surface of the transmission belt at even intervals.
Correspondingly, the outer surface of the transmission belt is a magic sticky hair surface, connecting edges are arranged at the left side edge and the right side edge of the table top pad, and the lower surface of each connecting edge is a magic sticky hook surface which is adhered to the magic sticky hair surface in a matched mode.
The table-board cushion is arranged on the supporting part, so that an experimenter can be arranged on the table-board cushion to carry out an experiment with biotoxicity, the table-board cushion is composed of a waterproof cushion layer, a flexible waterproof frame arranged at the edge of the upper surface of the waterproof cushion layer in a surrounding manner, a cotton liquid absorbing frame arranged in the flexible waterproof frame in a surrounding manner and a cotton net layer laid on the waterproof cushion layer at the inner side of the cotton liquid absorbing frame, the liquid reagent with biotoxicity can be effectively prevented from flowing outwards or a dust granular reagent is attached to the experimental table-board, the experimenter is prevented from being poisoned, meanwhile, the cleanness of the experimental table-board can be effectively kept, and the cleaning strength of the experimenter after the experiment is reduced; in addition, the transparent cover on the bearing part is covered, and the filter tank and the exhaust fan which are arranged on the transparent cover are matched, so that the reagent with biotoxicity can be effectively prevented from volatilizing and diffusing into the air in a laboratory, the reagent is prevented from being sucked into the body by an experimenter, the personal health of the experimenter is effectively protected, and the safety of the reagent with biotoxicity in the experiment is greatly improved.
Drawings
Fig. 1 is a schematic structural view of a first preferred embodiment of the present invention.
Fig. 2 is a schematic longitudinal sectional view of the bench pad of fig. 1.
Fig. 3 is a schematic structural diagram of a second preferred embodiment of the present invention.
Fig. 4 is a schematic structural view of the support part in fig. 3 (with the drive device hidden).
Fig. 5 is a schematic longitudinal sectional view of the bench pad of fig. 3.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
First preferred mode:
as shown in fig. 1 and 2, the clean and protective laboratory bench of the present invention comprises a supporting part, the supporting part is a horizontally arranged supporting table 1, the top surface of the supporting table 1 is a horizontal supporting surface, a table top pad 2 is arranged on the horizontal supporting surface of the supporting table 1, the table top pad 2 is composed of a waterproof cushion layer 2.1, a flexible waterproof frame 2.2 enclosing the edge of the upper surface of the waterproof cushion layer 2.1, a cotton liquid absorbing frame 2.3 enclosing the flexible waterproof frame 2.2, and a cotton net layer 2.4 laid on the waterproof cushion layer 2.1 inside the cotton liquid absorbing frame 2.3; the table top pad 2 can be directly laid on the horizontal bearing surface of the bearing platform 1, an annular clamping edge 3 can be arranged on the horizontal bearing surface, and the annular clamping edge 3 is formed inside the annular clamping edge 3 and can be used for being matched with a clamping groove for clamping the table top pad 2, so that the table top pad 2 can be stably placed on the horizontal bearing surface.
A transparent cover 4 is covered on the supporting platform 1, the transparent cover 4 is in a rectangular structure and is formed by surrounding a front side wall, a rear side wall, a left side wall, a right side wall and a top wall, an operation chamber for experimental operation is formed in the transparent cover 4, and all horizontal supporting surfaces of the table top pad 2 are positioned in the operation chamber; in addition, an operation opening 5 for an operator to conveniently extend an arm is formed in the front side wall of the transparent cover 4, and a sealing door is arranged on the operation opening 5 and can be a horizontal sliding door, a vertical sliding door or a front opening door 6 hinged to one side as shown in fig. 1.
In order to filter harmful gases generated during preparation of a reagent with biotoxicity, a filter tank 7 is arranged on the inner side wall of the transparent cover 4, air holes are uniformly distributed on the tank wall of the filter tank 7, and activated carbon for adsorbing the harmful gases is contained in the tank; in addition, the filter tanks 7 can be vertically arranged in two groups, the two groups of filter tanks 7 are symmetrically and fixedly arranged at the left and right corners of the inner side surface of the rear side wall of the transparent cover 4, and the upper ends of the two groups of filter tanks 7 extend upwards to penetrate out of the transparent cover 4, so that a containing opening positioned outside the transparent cover 4 is formed, and the active carbon can be conveniently placed in the filter tanks 7 or taken out of the filter tanks 7 through the containing opening; of course, in order to effectively prevent the activated carbon from being scattered, a sealing cover 8 is movably fastened on the containing opening of each filter tank 7.
In order to further eliminate the gas generated in the transparent cover 4 due to reagent configuration, an exhaust fan 9 is further arranged on the transparent cover 4, specifically, the exhaust fan 9 is arranged at the center of the top wall of the transparent cover and is just above the table cushion 2 placed on the supporting table 1, the air suction end of the exhaust fan 9 is communicated with the operation chamber on the inner side of the transparent cover 4, and the exhaust end of the exhaust fan is hermetically communicated with an exhaust pipe 11 with a sterilizing filter 10, so that when the gas in the transparent cover 4 is exhausted, toxic and harmful components in the gas can be effectively filtered, the harmful gas is prevented from being diffused into the air in the whole laboratory, the gas is prevented from being sucked into the laboratory, the personal health of the laboratory is effectively protected, and the safety of the reagent with biological toxicity in the experimental configuration is greatly improved.
When the test bench is used, only the front opening door 6 on the transparent cover 4 is needed to be opened, the table top pad 2 is laid on the inner side of the annular clamping edge 3, and then an experimenter can stretch the arm into the transparent cover 4 to carry out a reagent preparation experiment on the table top pad 2; waste liquid generated in the experimental process can directly fall into the cotton liquid absorption frame 2.3 of the table top pad 2, and can be effectively prevented from flowing outwards under the obstruction of the waterproof pad layer 2.1 and the flexible waterproof frame 2.2; and the powdered waste material of solid that produces in the experimentation then can drop to and be collected in the mesh on the cotton-wadded layer, effectively avoids powdered waste material to fly away in translucent cover 4, and whole experiment alright directly take off after the experiment is accomplished to abandon the processing according to medical waste's requirement. In addition, in the process of carrying out the experiment, the activated carbon in the filter tank 7 arranged on the rear side wall of the transparent cover 4 can continuously adsorb the gas with biological toxicity released in the reagent preparation process, meanwhile, the exhaust fan 9 can be started to exhaust the gas which is not filtered by the activated carbon in the transparent cover out of the transparent cover 4, and in the exhaust process, the sterilizing filter 10 in the exhaust pipe 11 can further filter out the biological toxicity components in the gas, so that the exhaust gas is ensured to be qualified gas without toxicity.
Second preferred mode:
the present preferred embodiment differs from the first preferred embodiment only in the receiver; specifically, as shown in fig. 3 to 5, the receiver includes a driving device 12, a driving roller 13, and a driving belt 14. Wherein, the front side of the driving device 12 is provided with a driving switch 15; the two groups of driving rollers 13 are parallel to each other and connected to the rear side wall of the driving device 12, and the two groups of driving rollers 13 are positioned on the same horizontal plane and driven by the driving device 12 to rotate in the same direction; the transmission belt 14 is wound on the two transmission rollers 13 and is driven by the transmission rollers 13 to rotate, and a plurality of table pads 2 are uniformly distributed on the outer surface of the transmission belt 14 at intervals along the movement direction. In addition, for the convenient mesa pad 2 that changes, the surface of drive belt 14 can be for the magic glues the matte, and left and right both sides border department at mesa pad 2 sets up connection limit 2.5, the lower surface of connecting limit 2.5 is for gluing the hook face with the magic that the matte adaptation glued firmly, thereby can glue mesa pad 2 firmly on drive belt 14, along with 14 concerted movements of drive belt, conveniently change the mesa pad in the experimentation, simultaneously can also easily tear mesa pad 2 after the experiment is accomplished and abandon according to medical waste's requirement.
Claims (5)
1. The utility model provides a clean protection type laboratory bench which characterized in that: comprises that
A bearing part;
the table top cushion is arranged on the bearing part and consists of a waterproof cushion layer, a flexible waterproof frame arranged at the edge of the upper surface of the waterproof cushion layer in a surrounding way, a cotton liquid absorption frame arranged in the flexible waterproof frame in a surrounding way and a cotton net layer laid on the waterproof cushion layer at the inner side of the cotton liquid absorption frame;
the transparent cover is covered on the bearing part, the front side wall of the transparent cover is provided with an operation opening, and a sealing door is arranged on the operation opening;
the filter tank is arranged on the inner side wall of the transparent cover, air holes are uniformly distributed on the wall of the filter tank, and activated carbon for adsorbing toxic gas is contained in the filter tank; and
the exhaust fan is arranged on the top wall of the transparent cover, the air suction end of the exhaust fan is communicated with the inner cavity of the transparent cover, and the exhaust end of the exhaust fan is provided with an exhaust pipe with a sterilizing filter.
2. The clean and guard laboratory bench of claim 1, wherein: the filter-tank is vertical two sets of setting, and two sets of the filter-tank symmetry set firmly in the left and right both corners department of rear side wall medial surface of translucent cover, each the upper end of filter-tank all upwards extends and wears out outside the translucent cover, forms and is located the splendid attire mouth outside the translucent cover the sealed lid of closing cap on the splendid attire mouth.
3. The clean and guard laboratory bench of claim 1, wherein: the bearing part is a horizontally arranged bearing platform, the top surface of the bearing platform is a horizontal bearing surface, an annular clamping edge is arranged on the horizontal bearing surface, and an adapter card is formed on the inner side of the annular clamping edge and used for placing a clamping groove of the platform pad.
4. The clean and guard laboratory bench of claim 1, wherein: the bearing part comprises
A driving device having a driving switch on a front side thereof;
the two groups of driving rollers are parallel to each other and connected to the rear side wall of the driving device, and are positioned on the same horizontal plane and driven by the driving device to rotate; and
the transmission belt is wound on the two transmission rollers and driven by the transmission rollers to rotate, and a plurality of table top pads are fixedly arranged on the outer surface of the transmission belt at even intervals.
5. The clean and guard laboratory bench of claim 4, wherein: the outer surface of the transmission belt is a magic adhesive hair surface, connecting edges are arranged at the left side edge and the right side edge of the table top pad, and the lower surface of each connecting edge is a magic adhesive hook surface which is adhered to the magic adhesive hair surface in a matched mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220087488.6U CN216778877U (en) | 2022-01-14 | 2022-01-14 | Clean protection type laboratory bench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220087488.6U CN216778877U (en) | 2022-01-14 | 2022-01-14 | Clean protection type laboratory bench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216778877U true CN216778877U (en) | 2022-06-21 |
Family
ID=82012546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220087488.6U Expired - Fee Related CN216778877U (en) | 2022-01-14 | 2022-01-14 | Clean protection type laboratory bench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216778877U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115844577A (en) * | 2023-03-02 | 2023-03-28 | 天津海河标测技术检测有限公司 | Animal test workbench |
-
2022
- 2022-01-14 CN CN202220087488.6U patent/CN216778877U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115844577A (en) * | 2023-03-02 | 2023-03-28 | 天津海河标测技术检测有限公司 | Animal test workbench |
| CN115844577B (en) * | 2023-03-02 | 2023-04-28 | 天津海河标测技术检测有限公司 | Animal test workbench |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220621 |