CN214810947U - Biological agent clean bench - Google Patents
Biological agent clean bench Download PDFInfo
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- CN214810947U CN214810947U CN202120029924.XU CN202120029924U CN214810947U CN 214810947 U CN214810947 U CN 214810947U CN 202120029924 U CN202120029924 U CN 202120029924U CN 214810947 U CN214810947 U CN 214810947U
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- biological agent
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- 239000003124 biologic agent Substances 0.000 title claims abstract description 43
- 230000001681 protective effect Effects 0.000 claims abstract description 21
- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 210000002414 leg Anatomy 0.000 claims abstract description 9
- 238000004887 air purification Methods 0.000 claims abstract description 7
- 238000000746 purification Methods 0.000 claims description 16
- 238000009423 ventilation Methods 0.000 claims description 4
- 230000008901 benefit Effects 0.000 abstract description 5
- 230000036512 infertility Effects 0.000 description 5
- 238000002474 experimental method Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
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Abstract
The utility model discloses a biological agent clean bench, the power distribution box comprises a box body, the top joint of box is provided with the backup pad, the top joint of backup pad is provided with the fan protective housing, the vertical fan that is provided with in bottom end middle part of fan protective housing, the bottom of fan protective housing is provided with movable air outlet, one side of fan protective housing is provided with air purification device, the opposite side of fan protective housing is provided with adjustment mechanism, wherein, the bottom of box is from last to having set gradually ventilating board and filter screen down, the bottom of box is provided with a plurality of supporting legss, the bottom of supporting legs is provided with the universal wheel. Has the advantages that: through setting up movable air outlet, can utilize the dislocation each other of upper plate and hypoplastron to realize carrying out the purpose adjusted to the wind speed, and can utilize adjustment mechanism to realize the even regulation of wind speed to make the amount of wind in the box even, thereby solved traditional biological agent clean bench and can not realized carrying out the problem adjusted to the wind speed.
Description
Technical Field
The utility model relates to a biological agent field particularly, relates to a biological agent clean bench.
Background
Various preparations in various forms, which are prepared from various carbon-based organisms with medical and research values by the traditional technology or the modern biotechnology and are used for preventing, treating and diagnosing various physiological symptoms of human bodies, are collectively called biological preparations.
Need use aseptic, dustless, clean biological agent clean bench when carrying out biological agent, some biological agent clean benches have appointed requirement to the wind speed moreover, and traditional biological agent clean benches simple structure can not realize adjusting the wind speed and can't satisfy the experiment requirement.
Patent No. CN201920417291.2 discloses a biological agent purification platform, which effectively achieves the purpose of sterility, dust-free and cleanness of the biological agent purification platform, but it has the following defects in the practical use process: 1. the blower of the patent is horizontally provided with blowing air, and in the specific experimental process, the horizontal wind direction probably influences the operation of an operator; 2. this patent adjusts the amount of wind through the regulating plate, can lead to the even and the not condition of being convenient for of amount of wind portion of going out among the in-service use.
An effective solution to the problems in the related art has not been proposed yet.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a biological agent clean bench possesses even air-out and the convenient advantage of adjusting, and then solves current traditional biological agent clean bench simple structure and can not realize carrying out the problem adjusted to the wind speed.
(II) technical scheme
For the advantage of realizing above-mentioned even air-out and convenient regulation, the utility model discloses a concrete technical scheme as follows:
a biological agent purifying table comprises a box body, wherein a supporting plate is clamped and arranged at the top of the box body, a fan protective shell is clamped and arranged between the middle of the top end of the supporting plate and the inner top end of the box body, a fan is vertically arranged in the middle of the inner bottom end of the fan protective shell, a movable air outlet is arranged at the bottom end of the fan protective shell, an air purifying device is connected and arranged between the inner top end of the box body and the top end of the supporting plate on one side of the fan protective shell, an adjusting mechanism is clamped and arranged between the inner top end of the box body and the top end of the supporting plate on the other side of the fan protective shell, and an air inlet hole is connected and arranged on one side of the air purifying device, which is far away from the fan protective shell;
wherein, the positive middle part of box is provided with the observation window, and the positive bottom of box is provided with a plurality of handle holes, and the bottom of box from last to having set gradually ventilating board and filter screen down in the joint, and the bottom of box is provided with a plurality of supporting legss, and the bottom of supporting legs is provided with the universal wheel, and top one side of universal wheel is provided with the brake block.
Further, in order to realize uniform adjustment of the wind speed, the movable air outlet comprises an upper plate and a lower plate, the blind plate of the upper plate and the opening of the lower plate are respectively arranged corresponding to the opening of the blind plate, the middle parts of the upper plate and the lower plate are movably connected through a connecting shaft, incomplete teeth are arranged on one side of the top end of the upper plate, and the side surface of the lower plate is fixedly connected with the inner wall of the fan protective shell.
Further, for the convenience is adjusted movable air outlet, adjustment mechanism includes the vertical axis of rotation that sets up between the top of the interior top of box and backup pad, and the bottom cover of axis of rotation is equipped with the gear with incomplete tooth looks meshing, and the top of box is passed on the top of axis of rotation and is connected and be provided with adjust knob.
Further, in order to prevent outside air from entering the fan protective housing, a guide notch matched with the incomplete teeth is formed in the inner side of the bottom of the fan protective housing.
Furthermore, in order to exhaust the air in the box body, a plurality of air outlet holes are formed in the ventilation plate in a penetrating mode.
Further, in order to realize that the gas in the box body flows out fast by utilizing the special structure of the air outlet, the air outlet comprises two sets of arc bends arranged in a staggered manner, and the two sets of arc bends are arranged in the direction towards the filter screen.
Furthermore, in order to meet the requirements of the biological agent purifying table on sterility, dust-free and cleanness, the bottom end of the supporting plate is sequentially provided with an LED lamp, an air speed detector and an ultraviolet lamp from left to right, one side of the box body is provided with a control panel, and the control panel is respectively and electrically connected with the fan, the air purifying device, the LED lamp, the air speed detector and the ultraviolet lamp.
(III) advantageous effects
Compared with the prior art, the utility model provides a biological agent clean bench possesses following beneficial effect:
(1) through setting up movable air outlet, can utilize the dislocation each other of upper plate and hypoplastron to realize carrying out the purpose adjusted to the wind speed, and can utilize adjustment mechanism to realize the even regulation of wind speed to make the amount of wind in the box even, thereby solved traditional biological agent clean bench and can not realize carrying out the problem adjusted to the wind speed.
(2) Through setting up air purification device, can guarantee to filter the air that gets into the box, in addition through the cooperation with filter screen and ultraviolet lamp, can reach biological agent clean bench to aseptic, dustless, clean requirement.
(3) Through setting up the exhaust vent, can realize utilizing the special construction of exhaust vent to realize that the gas in the box can flow out fast to prevent that outside air from getting into the box through it in, thereby further realize aseptic, dustless, clean purpose.
(4) Through setting up the universal wheel, can realize removing the biological agent clean bench to the going on of convenient experiment, and utilize the brake block to fix the universal wheel, can be so that the biological agent clean bench is placed more stably.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a cross-sectional view of a biological agent purification station according to an embodiment of the present invention;
FIG. 2 is a front view of a biological agent purification station according to an embodiment of the present invention;
FIG. 3 is a schematic structural view of an upper plate in a biological agent purification station according to an embodiment of the present invention;
FIG. 4 is a schematic structural view of an upper plate in a biological agent purification station according to an embodiment of the present invention;
FIG. 5 is a schematic view of the engagement of the incomplete teeth with the gears in the biological agent purification station according to an embodiment of the present invention;
FIG. 6 is an enlarged view of a portion of FIG. 1 at A;
fig. 7 is a schematic structural diagram of an adjusting mechanism in a biological agent purification platform according to an embodiment of the present invention.
In the figure:
1. a box body; 2. a support plate; 3. a fan protection shell; 4. a fan; 5. a movable air outlet; 501. an upper plate; 502. a lower plate; 503. a connecting shaft; 504. incomplete teeth; 6. an air purification device; 7. an adjustment mechanism; 701. a rotating shaft; 702. a gear; 703. adjusting a knob; 8. an air inlet hole; 9. an observation window; 10. an operation hole; 11. a ventilation board; 12. filtering with a screen; 13. supporting legs; 14. a universal wheel; 15. a brake pad; 16. a guide slot opening; 17. an air outlet; 1701. bending in an arc shape; 18. an LED lamp; 19. a wind speed detector; 20. an ultraviolet lamp; 21. a control panel.
Detailed Description
For further explanation of the embodiments, the drawings are provided as part of the disclosure and serve primarily to illustrate the embodiments and, together with the description, to explain the principles of operation of the embodiments, and to provide further explanation of the invention and advantages thereof, it will be understood by those skilled in the art that various other embodiments and advantages of the invention are possible, and that elements in the drawings are not to scale and that like reference numerals are generally used to designate like elements.
According to an embodiment of the utility model, a biological agent clean bench is provided.
The invention will now be further described with reference to the accompanying drawings and specific embodiments, as shown in figures 1-7, according to the embodiment of the utility model, the biological agent purifying table comprises a box body 1, a supporting plate 2 is clamped at the top of the box body 1, a fan protecting shell 3 is clamped between the middle part of the top end of the supporting plate 2 and the inner top end of the box body 1, a fan 4 is vertically arranged at the middle part of the inner bottom end of the fan protecting shell 3, a movable air outlet 5 is arranged at the bottom end of the fan protecting shell 3, an air purifying device 6 is connected and arranged between one side of the fan protecting shell 3 and the top end of the supporting plate 2, an adjusting mechanism 7 is clamped and arranged between the other side of the fan protecting shell 3 and the top end of the supporting plate 2, and an air inlet hole 8 is connected and arranged at one side of the air purifying device 6 far away from the fan protecting shell 3;
wherein, the positive middle part of box 1 is provided with observation window 9, and the positive bottom of box 1 is provided with a plurality of handle holes 10, and the bottom of box 1 from last to having set gradually ventilating board 11 and filter screen 12 down, and the bottom of box 1 is provided with a plurality of supporting legss 13, and the bottom of supporting legss 13 is provided with universal wheel 14, and top one side of universal wheel 14 is provided with brake block 15.
By means of the scheme, the purpose of adjusting the wind speed can be achieved by arranging the movable air outlet 5, the wind speed can be uniformly adjusted by utilizing the adjusting mechanism 7, and the wind quantity in the box body 1 is uniform, so that the problem that the wind speed cannot be adjusted by a traditional biological agent purifying table is solved
In one embodiment, the movable air outlet 5 includes an upper plate 501 and a lower plate 502, the blind plate and the open hole of the upper plate 501 are respectively corresponding to the open hole and the blind plate of the lower plate 502, the middle portions of the upper plate 501 and the lower plate 502 are movably connected through a connecting shaft 503, one side of the top end of the upper plate 501 is provided with an incomplete tooth 504, and the side of the lower plate 502 is fixedly connected with the inner wall of the fan protection shell 3, so that the purpose of adjusting the wind speed can be achieved by utilizing the mutual dislocation of the upper plate 501 and the lower plate 502.
In one embodiment, the adjusting mechanism 7 includes a rotating shaft 701 vertically disposed between the inner top end of the box body 1 and the top end of the supporting plate 2, a gear 702 engaged with the incomplete teeth 504 is sleeved on the bottom of the rotating shaft 701, and the top end of the rotating shaft 701 penetrates through the top end of the box body 1 and is connected with an adjusting knob 703, so that the movable air outlet 5 can be conveniently adjusted.
In one embodiment, the inner side of the bottom of the fan protection casing 3 is provided with a guide slot 16 matched with the incomplete tooth 504, so that not only the engagement between the incomplete tooth 504 and the gear 702 can be facilitated, but also external air can be prevented from entering the fan protection casing 3.
In one embodiment, a plurality of air outlets 17 are formed through the inside of the ventilation board 11, so as to exhaust the air in the box body 1.
In one embodiment, the air outlet 17 comprises two sets of arc-shaped bends 1701 arranged in a staggered manner, and the openings of the two sets of arc-shaped bends 1701 face the direction of the filter screen 12, so that the special structure of the air outlet 17 can be utilized to realize the rapid outflow of air in the box body 1.
Specifically, the exhaust vent 17 adopts a Tesla valve structure, and the Tesla valve principle is that only gas is allowed to pass in a one-way mode and is accelerated to pass through, and the gas is blocked in a reverse mode.
In one embodiment, the bottom end of the supporting plate 2 is sequentially provided with the LED lamp 18, the wind speed detector 19 and the ultraviolet lamp 20 from left to right, and one side of the box body 1 is provided with the control panel 21, and the control panel 21 is electrically connected with the fan 4, the air purification device 6, the LED lamp 18, the wind speed detector 19 and the ultraviolet lamp 20 respectively, so as to meet the requirements of the biological agent purification platform on sterility, dust-free and cleanness.
For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.
In practical application, the biological agent purifying table is moved to a proper position by the universal wheel 14, the universal wheel 14 is fixed by the brake pad 15, at this time, the control panel 21 controls the fan 4, the air purifying device 6, the LED lamp 18, the wind speed detector 19 and the ultraviolet lamp 20 to be turned on, the wind speed inside the box body 1 can be detected and fed back by the wind speed detector 19, the adjusting knob 703 is rotated clockwise, the gear 702 can be driven to rotate clockwise by the rotating shaft 701, the gear 702 drives the incomplete teeth 504 meshed therewith to rotate, the incomplete teeth 504 drive the upper plate 501 to rotate, at this time, the blind plate on the upper plate 501 opens the opening on the lower plate 502 (the blind plate of the upper plate 501 completely seals the opening of the lower plate 502 in an initial state), the flow rate of the gas in the box body 1 is increased by continuously rotating the adjusting knob 703, the feedback of the wind speed is properly adjusted by the wind speed detector 19, until the experimental requirements are met, the rotation of the adjusting knob 703 is stopped.
In summary, with the aid of the technical solution of the present invention, by setting the movable air outlet 5, the purpose of adjusting the air speed can be achieved by using the mutual dislocation of the upper plate 501 and the lower plate 502, and the adjustment mechanism 7 can be used to achieve uniform adjustment of the air speed, and the air volume in the box body 1 is uniform, thereby solving the problem that the traditional biological agent purifying table cannot achieve adjustment of the air speed; the air purification device 6 can ensure that the air entering the box body 1 is filtered, and in addition, the requirements of the biological agent purification platform on sterility, dust-free and cleanness can be met through the matching of the air purification device and the filter screen 12 as well as the ultraviolet lamp 20; through the arrangement of the air outlet 17, the special structure of the air outlet 17 can be utilized to realize the rapid outflow of the air in the box body 1 and prevent the external air from entering the box body 1 through the air outlet 17, thereby further realizing the aims of sterility, dust-free and cleanness; through setting up universal wheel 14, can realize removing the biological agent clean bench to the convenient going on of experiment, and utilize brake block 15 to fix universal wheel 14, can be so that the biological agent clean bench is placed more stably.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The biological agent purifying table is characterized by comprising a box body (1), wherein a supporting plate (2) is arranged at the top of the box body (1) in a clamped mode, a fan protective shell (3) is arranged between the middle of the top of the supporting plate (2) and the top of the inner top of the box body (1) in a clamped mode, a fan (4) is vertically arranged at the middle of the inner bottom end of the fan protective shell (3), a movable air outlet (5) is arranged at the bottom end of the fan protective shell (3), one side of the fan protective shell (3) is located, the inner top of the box body (1) is arranged on the top of the supporting plate (2) in a connected mode, an air purifying device (6) is arranged between the top of the fan protective shell (3), the other side of the fan protective shell (3) is located, an adjusting mechanism (7) is arranged at the inner top of the box body (1) in a clamped mode, the air purifying device (6) is far away from one side of the fan protective shell (3) in a connected mode, and provided with an air inlet hole (8) ) (ii) a
Wherein, the positive middle part of box (1) is provided with observation window (9), the positive bottom of box (1) is provided with a plurality of handle holes (10), just the bottom of box (1) is from last to having set gradually ventilating board (11) and filter screen (12) down, the bottom of box (1) is provided with a plurality of supporting legss (13), the bottom of supporting legss (13) is provided with universal wheel (14), just top one side of universal wheel (14) is provided with brake block (15).
2. The biological agent purification table as claimed in claim 1, wherein the movable air outlet (5) comprises an upper plate (501) and a lower plate (502), the blind plate and the open hole of the upper plate (501) are respectively arranged corresponding to the open hole and the blind plate of the lower plate (502), the middle parts of the upper plate (501) and the lower plate (502) are movably connected through a connecting shaft (503), one side of the top end of the upper plate (501) is provided with incomplete teeth (504), and the side surface of the lower plate (502) is fixedly connected with the inner wall of the fan protection shell (3).
3. A biological agent purification station as claimed in claim 2, wherein the adjustment mechanism (7) comprises a rotation shaft (701) vertically arranged between the inner top end of the box body (1) and the top end of the support plate (2), the bottom of the rotation shaft (701) is sleeved with a gear (702) engaged with the incomplete teeth (504), and the top end of the rotation shaft (701) passes through the top end of the box body (1) and is connected with an adjustment knob (703).
4. A biological agent purification station as claimed in claim 2 or 3, wherein the inner side of the bottom of the fan protection casing (3) is provided with a guide slot (16) which is matched with the incomplete tooth (504).
5. The biological agent purification platform according to claim 1, wherein a plurality of air outlet holes (17) are formed through the inside of the ventilation plate (11).
6. A biological agent purification station according to claim 5, characterized in that the air outlet (17) comprises two sets of arc-shaped bends (1701) which are arranged in a staggered manner, and the openings of the two sets of arc-shaped bends (1701) face the direction of the filter screen (12).
7. The biological agent purification table as claimed in claim 1, wherein the bottom end of the support plate (2) is provided with an LED lamp (18), an air speed detector (19) and an ultraviolet lamp (20) in sequence from left to right, and one side of the box body (1) is provided with a control panel (21), and the control panel (21) is electrically connected with the fan (4), the air purification device (6), the LED lamp (18), the air speed detector (19) and the ultraviolet lamp (20) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120029924.XU CN214810947U (en) | 2021-01-07 | 2021-01-07 | Biological agent clean bench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120029924.XU CN214810947U (en) | 2021-01-07 | 2021-01-07 | Biological agent clean bench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214810947U true CN214810947U (en) | 2021-11-23 |
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ID=78874945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120029924.XU Expired - Fee Related CN214810947U (en) | 2021-01-07 | 2021-01-07 | Biological agent clean bench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214810947U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115282842A (en) * | 2022-09-29 | 2022-11-04 | 张家港欧思瑞医疗科技有限公司 | Sterile preparation liquid preparation system with good heat dissipation performance |
-
2021
- 2021-01-07 CN CN202120029924.XU patent/CN214810947U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115282842A (en) * | 2022-09-29 | 2022-11-04 | 张家港欧思瑞医疗科技有限公司 | Sterile preparation liquid preparation system with good heat dissipation performance |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211123 |
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| CF01 | Termination of patent right due to non-payment of annual fee |