CN206372859U - A kind of sterilized super-clean bench of automatically cleaning - Google Patents
A kind of sterilized super-clean bench of automatically cleaning Download PDFInfo
- Publication number
- CN206372859U CN206372859U CN201621489743.0U CN201621489743U CN206372859U CN 206372859 U CN206372859 U CN 206372859U CN 201621489743 U CN201621489743 U CN 201621489743U CN 206372859 U CN206372859 U CN 206372859U
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- China
- Prior art keywords
- tension electricity
- pole bar
- electricity pole
- plasma
- clean bench
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Abstract
The utility model provides a kind of sterilized super-clean bench of automatically cleaning, the inlet air filtration room arranged and connected including above and below and operating room, the table top for placing article is formed with the operating room, it is characterized in that, plasma generating mechanism is provided with the operating room, the plasma generating mechanism includes high-tension electricity pole bar, retaining mechanism and plasma electrical source, the high-tension electricity pole bar can be stretched perpendicular to table top, and spacing, high-tension electricity pole bar and the both positive and negative polarity for operating room housing to connect plasma electrical source respectively are carried out by retaining mechanism.The table top of the utility model by the use of super-clean bench is used as ground electrode, high-tension electricity pole bar is probeed into super-clean bench operating area, low pressure discharge phenomenon is produced between two electrodes, produce low pressure plasma, plasma sterilization is carried out to all regions in super-clean bench inside using plasma, sterilizing efficiency is high, sterilize without dead angle, harmless.
Description
Technical field
The utility model is related to biology,drug and chemical industry equipment technical field, and in particular to a kind of automatically cleaning is sterilized ultra-clean
Platform.
Background technology
Super-clean bench is the universal Local Purification equipment of confession one man operation a kind of, and airflow pattern is vertical laminar flow and level course
Stream, it can bring up local high cleanliness air ambient, be that the industries such as scientific research pharmacy, health care, electronic optical instrument are managed the most
The special equipment thought.Clean bench be widely used in needing the region of Local Purification, laboratory, bio-pharmaceuticals, opto-electronics,
The fields such as microelectronics, hard disk manufacturing.
Super-clean bench is gone out for 30 minutes using preceding and generally require after and to close mobile door using ultra violet lamp
Bacterium sterilizes, and the strict experiment in part needs the time at night of ultra violet lamp one.But the sterilization effect of uviol lamp and efficiency are all very
It is low.Uviol lamp is then very difficult to kill for fungi and der Pilz, and needs chemically as bromogeramine or lactic acid are smoked
Steam super-clean bench once.And the virus for having（Such as influenza virus）May then there is light repair function, so be shorter than 40 hours
Ultra violet lamp does not work then.Interior super-clean bench is then sterilizing dead angle under the shade of uviol lamp.The distance of uviol lamp also can
Influence insect killing efficiency.Table top may can not sterilize if having dirt or liquid because of irradiating impermeable.Ultraviolet light is to human body eye
Eyeball has very strong injury, and people must come out certain limit during sterilizing.Human body skin is exposed under ultraviolet light also easily for a long time
Suffering from skin cancer.In addition, uviol lamp is very easy to bad, life-span of fluorescent tube is not general long.
Utility model content
The utility model provides a kind of sterilized super-clean bench of automatically cleaning, using plasma carry out it is safe and efficient, to people
The harmless sterilizing of body.
In order to solve the above technical problems, the utility model is adopted the following technical scheme that：
A kind of sterilized super-clean bench of automatically cleaning, including the inlet air filtration room arranged and connected up and down and operating room, the behaviour
Make the indoor table top being formed with for placing article, it is characterised in that plasma generating mechanism is provided with the operating room,
The plasma generating mechanism includes high-tension electricity pole bar, retaining mechanism and plasma electrical source, and the high-tension electricity pole bar can be vertical
Stretched in table top, and carried out by retaining mechanism spacing, high-tension electricity pole bar and operation room housing connect plasma respectively
The both positive and negative polarity of power supply.
Further, the retaining mechanism includes mounting flange, sealing flange, both sides tie down screw, and is arranged on solid
Determine the compression dynamic sealing bellows between flange and sealing flange, the high-tension electricity pole bar sequentially pass through table top, mounting flange and
Sealing flange, the lower end of high-tension electricity pole bar is provided with power connection end.
Connected between the lower end of the mounting flange and table top and high-tension electricity pole bar and table top by insulation assembly, this is exhausted
Edge component includes the felt pad being arranged between mounting flange and table top, and for contacting felt pad, mounting flange and high pressure
The L-type insulating supporting of electrode stem.
Ceramic seal is provided between the high-tension electricity pole bar and sealing flange, the high-tension electricity pole bar can be perpendicular to sealing
Flange is relatively moved.
The upper end of the high-tension electricity pole bar is provided with table top cover plate.
The utility model is probeed into high-tension electricity pole bar ultra-clean by the use of table top, backboard, top plate of super-clean bench etc. as ground electrode
In platform operating area, low pressure discharge phenomenon is produced between two electrodes, that is, produces low pressure plasma, utilizes plasma
Regions all to super-clean bench inside carry out plasma sterilization.
From above technical scheme, the utility model has the advantages that：
1）Sterilizing efficiency is high, and whether uviol lamp is difficult the fungi, mould or bacteriophage killed, can be most short
Time in kill completely.Killing rate is high, and the time is short；
2）Sterilizing is without dead angle, and inside super-clean bench, any region, corner and gap that plasma can enter all may be used
To carry out effective sterilizing；
3）The oxygen that plasma is produced in meeting at initial stage ionized air produces part ozone, and ozone also has certain in itself
Sterilization functions；
4）Plasma will not leave super-clean bench operating area, harmless；
5）Service life is long, it is not necessary to change electrode
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of addition ground electrode in the utility model；
Fig. 3 probes into the structural representation of device first embodiment for electrode in the utility model；
Fig. 4 probes into the structural representation of device second embodiment for electrode in the utility model；
Fig. 5 probes into the structural representation of device 3rd embodiment for electrode in the utility model.
In figure：10th, inlet air filtration room, 11, filter, 12, plasma sterilizer, 20, operating room, 21, table top, 22,
Mobile door, 23, bleeding point, 30, high-tension electricity pole bar, 31, power connection end, 32, ceramic seal, 33, table top cover plate, 40, retaining mechanism,
41st, mounting flange, 42, sealing flange, 43, tie down screw, 44, compression dynamic sealing bellows, 50, plasma electrical source, 60, absolutely
Edge component, 61, felt pad, 62, L-type insulating supporting, 70, ground electrode, 81, screw mandrel, 82, nut, 83, motor, 84, lead
Rail.
Embodiment
A kind of preferred embodiment of the present utility model is described in detail below in conjunction with the accompanying drawings.
Super-clean bench of the present utility model can be used alone, and can also be together made up of multiple super-clean benches, or other equipment
Production line, can meet a variety of demands in production.What the plasma that the utility model is related to was produced comprising all modes
The plasma that the mode such as low temperature plasma, including but not limited to radio frequency, microwave, all kinds of negative electrodes is produced.Cover aura
Electric discharge, corona discharge, arc discharge, dielectric barrier discharge, radio frequency discharge, Atomospheric pressure glow discharge, sub-atmospheric pressure glow discharge,
Slide arc discharge, etc. low temperature plasma under all forms.
As shown in figure 1, the sterilized super-clean bench of automatically cleaning includes inlet air filtration room 10 and the operating room arranged up and down
20.Filter 11 is provided with the inlet air filtration room 10, the filter is in communication with the outside by air inlet, in order to increase sterilizing
Effect, can also set plasma sterilizer 12 below filter.
Plasma generating mechanism is provided with the operating room 20, the plasma generating mechanism includes high-tension electricity pole bar
30th, retaining mechanism 40 and plasma electrical source 50, the high-tension electricity pole bar can be stretched perpendicular to table top 21, and pass through locking
Mechanism carries out spacing, high-tension electricity pole bar and the both positive and negative polarity for operating room housing to connect plasma electrical source respectively, plasma electrical source
It is placed in below table top, by the use of table top, backboard, top plate of super-clean bench etc. as ground electrode, high-tension electricity pole bar is probeed into super-clean bench behaviour
Make in region, low pressure discharge phenomenon is produced between two electrodes, that is, produce low pressure plasma, using plasma to super
All regions carry out plasma sterilization inside net platform.
The plasma that the utility model is related to includes the low temperature plasma that all modes are produced, including but not limited to
The plasma that the modes such as radio frequency, microwave, all kinds of negative electrodes are produced.Plasma electrical source includes but is not limited to radio-frequency power supply, micro-
Ripple power supply, all kinds of cathode powers and heating power supply etc..
The table top 21 is to be provided with uviol lamp and illuminating lamp above the article with sterilizing, the table top for placing, and is entered
Row ultraviolet-sterilization and illumination, the side of operating room are provided with mobile door 22, and mobile door can be lifted up in operation, be not required to behaviour
Make platform operation（Such as ultraviolet-sterilization）When fall.
Before sterile working is carried out, mobile door is closed, separate space will be closed into inside super-clean bench.With super-clean bench platform
Face, backboard, top plate probe into generation low pressure discharge phenomenon between a high-tension electricity pole bar, two electrodes, that is, produced as ground electrode
Raw low pressure plasma, plasma sterilization is carried out using plasma to all regions in super-clean bench inside.Wherein, super-clean bench
Table top, side wall and top plate must be metal material.
The utility model can also install single ground electrode 70 so that between the high-tension electricity pole bar and ground electrode that probe into
Away from smaller, plasma discharge conditions are lower, and reference picture 2, the ground electrode is foldable, and behaviour can be folded against when not in use
Make chamber interior walls, improve space availability ratio.
The side of operating room 20 sets bleeding point 23, for connecting vavuum pump, can carry out vacuum pumping to super-clean bench,
The air pressure for obtaining 0.01 ~ 100Pa pressure is more beneficial for the generation of plasma, reduces discharging condition.It is described in the utility model
Plasma includes but is not limited to low pressure plasma, and the power supply of part plasma can not need vacuum acquirement to set
It is standby, but produce atmosphere plasma, it may have same effect, also within the utility model protection domain.
As seen in figures 3-5, the retaining mechanism 40 includes mounting flange 41, sealing flange 42, both sides tie down screw 43,
And the compression dynamic sealing bellows 44 between mounting flange and sealing flange is arranged on, the high-tension electricity pole bar sequentially passes through platform
Face, mounting flange and sealing flange, the upper end of high-tension electricity pole bar 30 are provided with table top cover plate 33, and table top cover plate is used in high-tension electricity
Pole covers the hole on table top when withdrawing, it is to avoid liquid is flowed into or penetrated into accidentally when super-clean bench is operated, and influences the class of insulation.High-tension electricity
The lower end of pole bar 30 is provided with power connection end 31.Lead between the lower end of the mounting flange and table top and high-tension electricity pole bar and table top
Cross insulation assembly 60 to connect, the insulation assembly includes the felt pad 61 being arranged between mounting flange and table top, and for connecing
Touch the L-type insulating supporting 62 of felt pad, mounting flange and high-tension electricity pole bar.
The high-tension electricity pole bar 30 can manually complete flexible, can also complete flexible by automatically controlled, below by way of three kinds
Specific embodiment is described.
Fig. 3 shown in the structural representation of the first embodiment, the present embodiment, the lower end of high-tension electricity pole bar 30 and sealing
Flange 42 is fixedly connected, during operation, first unclamps the tie down screw 43 of both sides, and crush seal flange, high-tension electricity pole bar stretches into operation
Interior, then tightens tie down screw, by high-tension electricity pole bar position restriction.
Fig. 4 shown in the structural representation of second of embodiment, the present embodiment, the lower end of high-tension electricity pole bar 30 and sealing
Ceramic seal 32 is provided between flange 42 so that high-tension electricity pole bar can be relatively moved perpendicular to sealing flange, so may be used
To increase the distance that high-tension electricity pole bar is stretched into operating room, between further shortening between the high-tension electricity pole bar probeed into and ground electrode
Away from plasma discharge conditions are lower.This crunch seal electrode structure is more safe and reliable, and stress levels are higher, and vacuum is close
Envelope degree is higher.
Fig. 5 shows in the structural representation of the third embodiment, the present embodiment that side tie down screw is a kind of screw mandrel
81, with the formation screw pair of nut 82 being set on screw mandrel, the lower end of screw mandrel is connected with motor 83, what motor was produced
Moment of torsion is changed into the translational motion of nut by leading screw, and nut drives sealing flange to move up and down and high-tension electricity can be achieved
Probeing into for pole bar is acted with withdrawal, and the tie down screw of opposite side is used as guide rail 84.
Embodiment described above is only that preferred embodiment of the present utility model is described, not to this practicality
New scope is defined, on the premise of the utility model design spirit is not departed from, and those of ordinary skill in the art are to this
Various modifications and improvement that the technical scheme of utility model is made, all should fall into the guarantor that claims of the present utility model are determined
In the range of shield.
Claims (6)
1. a kind of sterilized super-clean bench of automatically cleaning, including the inlet air filtration room (10) arranged and connected up and down and operating room
(20) table top (21) for placing article, is formed with the operating room, it is characterised in that be provided with the operating room (20)
Plasma generating mechanism, the plasma generating mechanism includes high-tension electricity pole bar (30), retaining mechanism (40) and plasma
Power supply (50), the high-tension electricity pole bar can be stretched perpendicular to table top (21), and carry out spacing, high-tension electricity by retaining mechanism
Pole bar and operation room housing connect the both positive and negative polarity of plasma electrical source respectively.
2. the sterilized super-clean bench of automatically cleaning according to claim 1, it is characterised in that the retaining mechanism (40) includes
Mounting flange (41), sealing flange (42), both sides tie down screw (43), and be arranged between mounting flange and sealing flange
Dynamic sealing bellows (44) is compressed, the high-tension electricity pole bar (30) sequentially passes through table top, mounting flange and sealing flange, high-tension electricity
The lower end of pole bar is provided with power connection end (31).
3. the sterilized super-clean bench of automatically cleaning according to claim 2, it is characterised in that the mounting flange (41) and platform
The lower end in face and high-tension electricity pole bar (30) are connected between table top by insulation assembly (60).
4. the sterilized super-clean bench of automatically cleaning according to claim 3, it is characterised in that the insulation assembly (60) includes
The felt pad (61) between mounting flange and table top is arranged in, and for contacting felt pad, mounting flange and high-tension electricity pole bar
L-type insulating supporting (62).
5. the sterilized super-clean bench of automatically cleaning according to claim 2, it is characterised in that the high-tension electricity pole bar (30) with
Ceramic seal (32) is provided between sealing flange (42), the high-tension electricity pole bar can be relatively moved perpendicular to sealing flange.
6. the sterilized super-clean bench of automatically cleaning according to claim 1, it is characterised in that the high-tension electricity pole bar (30)
Upper end is provided with table top cover plate (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621489743.0U CN206372859U (en) | 2016-12-31 | 2016-12-31 | A kind of sterilized super-clean bench of automatically cleaning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621489743.0U CN206372859U (en) | 2016-12-31 | 2016-12-31 | A kind of sterilized super-clean bench of automatically cleaning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206372859U true CN206372859U (en) | 2017-08-04 |
Family
ID=59405020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621489743.0U Expired - Fee Related CN206372859U (en) | 2016-12-31 | 2016-12-31 | A kind of sterilized super-clean bench of automatically cleaning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206372859U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106513076A (en) * | 2016-12-31 | 2017-03-22 | 合肥优亿科机电科技有限公司 | Self-cleaning efficient-sterilization super clean bench |
-
2016
- 2016-12-31 CN CN201621489743.0U patent/CN206372859U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106513076A (en) * | 2016-12-31 | 2017-03-22 | 合肥优亿科机电科技有限公司 | Self-cleaning efficient-sterilization super clean bench |
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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: 20170804 Termination date: 20211231 |