CN208004475U - A kind of use for laboratory exhaust column - Google Patents
A kind of use for laboratory exhaust column Download PDFInfo
- Publication number
- CN208004475U CN208004475U CN201820052498.XU CN201820052498U CN208004475U CN 208004475 U CN208004475 U CN 208004475U CN 201820052498 U CN201820052498 U CN 201820052498U CN 208004475 U CN208004475 U CN 208004475U
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- CN
- China
- Prior art keywords
- tube body
- exhaust column
- filtering net
- draught hood
- net cylinder
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- Devices For Use In Laboratory Experiments (AREA)
- Ventilation (AREA)
Abstract
The utility model discloses a kind of use for laboratory exhaust columns, including tube body, the bottom end of the tube body is communicated with draught hood by rubber hose, it is provided with support base on the bottom end side wall of the tube body, the bottom of the support base is provided with Telescopic suspension rod, the bottom end of the Telescopic suspension rod is provided with turntable, it is provided with rotary sleeve on the turntable, the rotary sleeve is connect by retractable support arm with draught hood, the intracavity bottom of the tube body is provided with support plate, filtering net cylinder is placed in the support plate, the inside of the filtering net cylinder is filled with activated carbon.The utility model, pass through being used cooperatively for Telescopic suspension rod, turntable and retractable support arm, draught hood can be moved to arbitrary position and carry out exhausting, improve exhaust effect, and tubular body filtering net cylinder and the activated carbon in filtering net cylinder, the harmful substance and peculiar smell for being adsorbed and removed discharge gas are can be effectively filtered, has ensured that discharge gas does not pollute the environment.
Description
Technical field
The utility model is related to exhaust column technical field, specifically a kind of use for laboratory exhaust column.
Background technology
Laboratory is that student or scientific research personnel carry out all kinds of places physically or chemically tested, and all kinds of experiments are carried out in people
During some harmful exhausts, indoor environment is polluted, in order in these exhaust removal chambers, currently, people mostly use
Laboratory experiment platform, which is hung oneself, sets an exhaust column for carrying draught hood.But the exhaust column of this structure, draught hood are solid mostly
Surely it is connected to the bottom end of exhaust column, height of the draught hood from experimental bench can not be adjusted, draught hood is too low from experimental bench to interfere reality
It is fixed to test operation, the too low effect that can reduce exhausting, and the suction opening of draught hood, cannot carry out exhausting to any position
Exhaust, poor practicability, meanwhile, existing exhaust column does not have the function to waste gas purification is discharged mostly, and the exhaust gas of discharge can be right
Outdoor environment pollutes.
Utility model content
The purpose of this utility model is to provide a kind of use for laboratory exhaust columns, to solve use for laboratory in the prior art
Exhaust column cannot adjust height of the draught hood from experimental bench, and can not carry out exhausting exhaust to any position, poor practicability, together
When, do not have the function to waste gas purification is discharged, the problems such as exhaust gas of discharge can pollute outdoor environment.
To achieve the above object, the utility model provides the following technical solutions：A kind of use for laboratory exhaust column, including pipe
The top of body, the tube body is provided with mounting disc, and expansion bolt is provided in the mounting disc, and the bottom end of the tube body passes through rubber
Glue hose is communicated with draught hood, and headlamp is provided on the outer wall of the draught hood, is provided on the bottom end side wall of the tube body
The bottom of support base, the support base is provided with Telescopic suspension rod, and the bottom end of the Telescopic suspension rod is provided with turntable, the rotation
Rotary sleeve is provided on platform, the rotary sleeve is connect by retractable support arm with draught hood, the intracavity bottom setting of the tube body
There is support plate, equally distributed through-hole is set in the support plate, filtering net cylinder, the filter screen are placed in the support plate
The inside of cylinder is filled with activated carbon.
Preferably, the junction of the draught hood and rubber hose is provided with sealed adapter sleeve.
Preferably, it is both provided with adjusting bolt on the side wall of the Telescopic suspension rod and retractable support arm.
Preferably, it is provided with arc hermatic door on the outer wall of the tube body face filtering net cylinder.
Preferably, the turntable is made of two identical fixed disks and rotary shaft, the both ends of the rotary shaft
It is rotatablely connected by bearing and two fixed disks, the rotary sleeve is set on the outside of rotary shaft.
Preferably, the mounting disc is equipped with mounting hole, and the aperture of mounting hole is identical as the diameter of tube body, the tube body peace
In mounting hole.
Preferably, the diameter of the filtering net cylinder and the internal diameter of tube body are identical.
Compared with prior art, the utility model has the beneficial effects that：The utility model, it is simple in structure, it is easy for installation, lead to
The Telescopic suspension rod for crossing setting is conducive to that draught hood is adjusted using height, and it is too low and interfere to not only avoid draught hood
The case where experimental implementation, and can prevent that draught hood is excessively high and the case where reducing exhausting effect, while the turntable for passing through setting
With retractable support arm, it can be achieved that the function of being adjusted using position to draught hood so that draught hood can carry out any position
Exhausting improves exhaust effect, the filtering net cylinder by being arranged in tube cavity bottom and the work filled in filtering net cylinder
Property charcoal, can be effectively filtered be adsorbed and removed discharge gas harmful substance and peculiar smell, ensured that discharge gas will not pollute ring
Border filtering net cylinder is replaced, by being set on exhausting cover outer wall convenient for taking out by the arc hermatic door being arranged on tube wall
The headlamp set can carry out emergency lighting to ambient enviroment, improve the multifunctionality of the ventilation duct.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the tubular body sectional view of the utility model；
Fig. 3 is the rotary display stand structure schematic diagram of the utility model；
In figure：1- tube bodies, 2- draught hoods, 3- mounting discs, 4- mounting holes, 5- expansion bolts, 6- support bases, 7- telescopic hoists
Bar, 8- adjusting bolts, 9- turntables, 10- rotary sleeves, 11- retractable supports arm, 12- headlamps, 13- sealed adapter sleeves, 14- rubbers
Glue hose, 15- arcs hermatic door, 16- support plates, 17- through-holes, 18- activated carbons, 19- filtering net cylinders, 20- fix disk, 21- rotations
Shaft, 22- bearings.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Please refer to Fig.1-3, in the utility model embodiment, a kind of use for laboratory exhaust column, including tube body 1, the top of tube body 1
End is provided with mounting disc 3, and expansion bolt 5 is provided in mounting disc 3, is easily installed and dismantles, the bottom end of tube body 1 is soft by rubber
Pipe 14 is communicated with draught hood 2, and headlamp 12 is provided on the outer wall of draught hood 2, and headlamp 12 can answer ambient enviroment
Anxious illumination, improves the multifunctionality of the ventilation duct, support base 6, the bottom of support base 6 is provided on the bottom end side wall of tube body 1
It is provided with Telescopic suspension rod 7, by the Telescopic suspension rod 7 of setting, is conducive to that draught hood 2 is adjusted using height, not only keeps away
Exempted from draught hood 2 it is too low and the case where interfere experimental implementation, and 2 feelings that are excessively high and reducing exhausting effect of draught hood can be prevented
The bottom end of condition, Telescopic suspension rod 7 is provided with turntable 9, and rotary sleeve 10 is provided on turntable 9, and rotary sleeve 10 passes through retractable support
Arm 11 is connect with draught hood 2, by turntable 9 and the retractable support arm 11 of setting, it can be achieved that using position tune to draught hood 2
The function of section so that draught hood 2 can carry out exhausting to any position, improve exhaust effect, the intracavity bottom setting of tube body 1
There is support plate 16, equally distributed through-hole 17 is set in support plate 16, filtering net cylinder 19, filtering net cylinder are placed in support plate 16
19 inside is filled with activated carbon 18, filtering net cylinder 19 and the activated carbon 18 filled in filtering net cylinder 19, can be effective
Filtering is adsorbed and removed the harmful substance and peculiar smell of discharge gas, has ensured that discharge gas does not pollute the environment, draught hood 2 and rubber
The junction of hose 14 is provided with sealed adapter sleeve 13, and adjusting is both provided on the side wall of Telescopic suspension rod 7 and retractable support arm 11
Bolt 8 is provided with arc hermatic door 15 on the outer wall of 1 face filtering net cylinder 19 of tube body, replaces filtering net cylinder 19 convenient for taking out, rotation
Turntable 9 is made of two identical fixed disks 20 and rotary shaft 21, and the both ends of rotary shaft 21 are solid by bearing 22 and two
Price fixing 20 is rotatablely connected, and rotary sleeve 10 is set in 21 outside of rotary shaft, and mounting disc 3 is equipped with mounting hole 4, the aperture of mounting hole 4
Identical as the diameter of tube body 1, tube body 1 is mounted in mounting hole 4, and the diameter of filtering net cylinder 19 is identical as the internal diameter of tube body 1.
The operation principle of the utility model is：In use, mounting disc 3 is mounted on laboratory first with expansion bolt 5
On roof above experimental bench, the installation to the exhaust column is completed, is then again connected to the exhaust column on external air-introduced machine i.e.
Exhausting exhaust can be carried out to laboratory, it is easy to operate, it is easy for installation, and also during use, user can utilize flexible
Sunpender 7, adjusting draught hood 2 is from laboratory experiment platform to proper height, to prevent 2 too low obstruction experimental implementation of draught hood, meanwhile,
The position of draught hood 2 can be adjusted by adjusting the length of retractable support arm 11 and rotating rotary sleeve 10 so that 2 energy of draught hood
It is enough that exhausting exhaust is carried out to any position, and during being vented using the exhaust column, the filter screen of 1 intracavity bottom of tube body
Cylinder 19 and the activated carbon 18 filled in filtering net cylinder 19, can be effectively filtered the harmful substance for being adsorbed and removed discharge gas
And peculiar smell, ensure that discharge gas does not pollute the environment.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing in the equivalent requirements of the claims will be fallen
All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
Claims (7)
1. a kind of use for laboratory exhaust column, including tube body (1), it is characterised in that：The top of the tube body (1) is provided with mounting disc
(3), expansion bolt (5) is provided on the mounting disc (3), the bottom end of the tube body (1) is communicated with by rubber hose (14)
Draught hood (2) is provided with headlamp (12) on the outer wall of the draught hood (2), is provided on the bottom end side wall of the tube body (1)
The bottom of support base (6), the support base (6) is provided with Telescopic suspension rod (7), and the bottom end of the Telescopic suspension rod (7) is provided with rotation
Turntable (9), rotary sleeve (10) is provided on the turntable (9), and the rotary sleeve (10) passes through retractable support arm (11) and takes out
Fan housing (2) connects, and the intracavity bottom of the tube body (1) is provided with support plate (16), is arranged on the support plate (16) and uniformly divides
The through-hole (17) of cloth is placed with filtering net cylinder (19) on the support plate (16), and the inside of the filtering net cylinder (19) is filled with
Activated carbon (18).
2. a kind of use for laboratory exhaust column according to claim 1, it is characterised in that：The draught hood (2) and rubber are soft
The junction of pipe (14) is provided with sealed adapter sleeve (13).
3. a kind of use for laboratory exhaust column according to claim 1, it is characterised in that：The Telescopic suspension rod (7) and flexible
Adjusting bolt (8) is both provided on the side wall of support arm (11).
4. a kind of use for laboratory exhaust column according to claim 1, it is characterised in that：Tube body (1) the face filter screen
It is provided with arc hermatic door (15) on the outer wall of cylinder (19).
5. a kind of use for laboratory exhaust column according to claim 1, it is characterised in that：The turntable (9) is by two
Identical fixed disk (20) and rotary shaft (21) composition, the both ends of the rotary shaft (21) pass through bearing (22) and two fixations
Disk (20) is rotatablely connected, and the rotary sleeve (10) is set on the outside of rotary shaft (21).
6. a kind of use for laboratory exhaust column according to claim 1, it is characterised in that：The mounting disc (3) is equipped with peace
It fills hole (4), the aperture of mounting hole (4) is identical as the diameter of tube body (1), and the tube body (1) is mounted in mounting hole (4).
7. a kind of use for laboratory exhaust column according to claim 1, it is characterised in that：The diameter of the filtering net cylinder (19)
It is identical as the internal diameter of tube body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820052498.XU CN208004475U (en) | 2018-01-12 | 2018-01-12 | A kind of use for laboratory exhaust column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820052498.XU CN208004475U (en) | 2018-01-12 | 2018-01-12 | A kind of use for laboratory exhaust column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208004475U true CN208004475U (en) | 2018-10-26 |
Family
ID=63881667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820052498.XU Active CN208004475U (en) | 2018-01-12 | 2018-01-12 | A kind of use for laboratory exhaust column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208004475U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109332337A (en) * | 2018-12-03 | 2019-02-15 | 广州医科大学附属第医院（广州呼吸中心） | End cigarette suction filter |
| CN111229770A (en) * | 2020-01-13 | 2020-06-05 | 王虎山 | Ventilation kitchen with remove convulsions function |
| CN113101777A (en) * | 2020-01-12 | 2021-07-13 | 山东欧普科贸有限公司 | Intelligent air treatment device for biological laboratory |
| CN115400820A (en) * | 2022-11-02 | 2022-11-29 | 潍坊工程职业学院 | Laboratory ventilation laboratory bench |
-
2018
- 2018-01-12 CN CN201820052498.XU patent/CN208004475U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109332337A (en) * | 2018-12-03 | 2019-02-15 | 广州医科大学附属第医院（广州呼吸中心） | End cigarette suction filter |
| CN113101777A (en) * | 2020-01-12 | 2021-07-13 | 山东欧普科贸有限公司 | Intelligent air treatment device for biological laboratory |
| CN113101777B (en) * | 2020-01-12 | 2023-04-11 | 山东欧普科贸有限公司 | Intelligent air treatment device for biological laboratory |
| CN111229770A (en) * | 2020-01-13 | 2020-06-05 | 王虎山 | Ventilation kitchen with remove convulsions function |
| CN115400820A (en) * | 2022-11-02 | 2022-11-29 | 潍坊工程职业学院 | Laboratory ventilation laboratory bench |
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