CN208032643U - A kind of laboratory desktop air exhausting device - Google Patents
A kind of laboratory desktop air exhausting device Download PDFInfo
- Publication number
- CN208032643U CN208032643U CN201820174720.3U CN201820174720U CN208032643U CN 208032643 U CN208032643 U CN 208032643U CN 201820174720 U CN201820174720 U CN 201820174720U CN 208032643 U CN208032643 U CN 208032643U
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- CN
- China
- Prior art keywords
- deflector
- shell
- air outlet
- gas
- waste water
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- 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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Abstract
The utility model discloses a kind of laboratory desktop air exhausting devices in laboratory equipment field,Including shell,It is provided with deflector at the top of the housing cavity,It is connected with water pipe on the left of the deflector bottom,The bottom of the wind-collecting cover is connect with disposal box,No screen cloth filter layer is provided on the right side of the dust box cavity,Top on the right side of the shell is provided with air outlet,The left side of the air outlet is connect with inclined tube,It is provided with workbench at the top of the shell,The liquid trickled down on workbench when experiment is fallen by through-hole and is flowed into waste water tank on deflector,The water pipe of N fonts can retain a part of water,Waste water box cavity waste water emission of bad smell is avoided to come out,Baffle avoids liquid from falling into gas-guide tube,The powder carried in air filtering is crossed by no screen cloth filter layer,Filtered gas is passed through by shower tray in water,The gas discharged in water absorption reagent operating process,Gas is discharged after filtering the peculiar smell in gas by activated carbon filter layer from air outlet.
Description
Technical field
The utility model is related to laboratory equipment field, specially a kind of laboratory desktop air exhausting device.
Background technology
Various physics, chemical test can be carried out on the desktop of laboratory, mainly taken liquid, filtering, are prepared the operations such as solution,
It is small, often to operate amount of reagent.A part of gas will necessarily be discharged for the operation of liquid reagent, this kind of gas may be toxic
It is harmful or with irritant, influence whether the operating comfort of operating personnel, What is more influences whether the people of operating personnel
Body safety.It needs to install air exhausting device additional at this time, laboratory central station operating space is limited, for the smaller admixture of gas of density
It can be aspirated with exhaust hood, desktop (such as industrial dust, metal powder can be then trapped in for the larger admixture of gas of density
The industrial waste gas etc. that smog, the electronic component that end, Small Combustion reaction generate generate when handling), or it is deposited on central experiment table
Laboratory environment is polluted in lower part, and therefore, it is necessary to a kind of laboratory desktop air exhausting devices.
Utility model content
The purpose of this utility model is to provide a kind of laboratory desktop air exhausting devices, to solve in above-mentioned background technology
The problem of proposition.
To achieve the above object, the utility model provides the following technical solutions：A kind of laboratory desktop air exhausting device, packet
Shell is included, deflector is provided at the top of the housing cavity, ventilation hole, the ventilation hole are evenly arranged on the deflector
Top be provided with gas-guide tube, baffle is provided at the top of the gas-guide tube, water pipe is connected on the left of the deflector bottom,
The bottom of the housing cavity has been set gradually from left to right waste water tank, disposal box, wind turbine and Rose Box, the top of the waste water tank
The other end of portion and water pipe connects, and the bottom of the deflector is provided with wind-collecting cover, and bottom and the disposal box of the wind-collecting cover connect
It connects, no screen cloth filter layer is provided on the right side of the dust box cavity, the disposal box is connected with wind turbine by ventilation duct, described
The inner cavity of Rose Box is provided with shower tray, and the wind turbine is connected with shower tray by ventilation duct, the top on the right side of the Rose Box
It is connected with inclined tube, the top on the right side of the shell is provided with air outlet, and the left side of the air outlet is connect with inclined tube, the shell
Top be provided with workbench, through-hole is evenly arranged on the workbench, is both provided at left and right sides of the housing bottom
Stabilizer blade.
Preferably, the inner cavity of the air outlet is movably set with activated carbon filter layer, the activated carbon filter layer and outlet air
The junction of mouth is provided with fixture block, and the vertical section of the fixture block is triangular in shape, is provided on the air outlet and matches with fixture block
Card slot.
Preferably, noise reduction layer is provided on the outside of the wind turbine, the noise reduction layer includes silencing cotton block, and on silencing cotton block
It is evenly arranged with bloop, the inner cavity of two adjacent groups bloop is interconnected.
Preferably, the bottom on the left of the waste water tank is provided with drainpipe, and water valve is provided on the drainpipe, described useless
The right side of water tank cavity bottom is higher than left side.
Preferably, the bottom of stabilizer blade is socketed with protective case, and the bottom of the protective case is evenly arranged with anti-skidding convex grain, described
The junction of protective case and stabilizer blade is provided with snap ring, and the annular groove to match with snap ring is provided on the stabilizer blade.
Preferably, the deflector, drainpipe and inclined tube are obliquely installed, and the left side of deflector, drainpipe and inclined tube
Less than right side, the vertical section of the water pipe is in N fonts.
Compared with prior art, the utility model has the beneficial effects that：The apparatus structure is simple, easy to use, when experiment
The liquid trickled down on workbench is fallen by through-hole and is flowed into waste water tank on deflector, and the water pipe of N fonts can retain a part
Water avoids waste water box cavity waste water emission of bad smell from coming out, and baffle avoids liquid from falling into gas-guide tube, is filtered by no screen cloth filter layer
The powder carried in air, filtered gas are passed through by shower tray in water, the gas discharged in water absorption reagent operating process
Body, gas are discharged after filtering the peculiar smell in gas by activated carbon filter layer from air outlet.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model deflector schematic diagram；
Fig. 3 is the utility model air outlet schematic diagram.
In figure：1 shell, 2 deflectors, 3 ventilation holes, 4 gas-guide tubes, 5 baffles, 6 water pipes, 7 waste water tanks, 8 wind-collecting covers, 9 dusts
Case, 10 are without screen cloth filter layer, 11 wind turbines, 12 Rose Boxes, 13 shower trays, 14 air outlets, 15 inclined tubes, 16 workbench, 17 through-holes, 18
Stabilizer blade, 19 protective cases, 20 noise reduction layers, 21 drainpipes, 22 activated carbon filter layers, 23 fixture blocks, 24 card slots.
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.
- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of laboratory desktop air exhausting device, including
Shell 1 is provided with deflector 2 at the top of 1 inner cavity of shell, ventilation hole 3 is evenly arranged on deflector 2, the top of ventilation hole 3 is set
It is equipped with gas-guide tube 4, the top of gas-guide tube 4 is provided with baffle 5, water pipe 6 is connected on the left of 2 bottom of deflector, 1 inner cavity of shell
Bottom has been set gradually from left to right waste water tank 7, disposal box 9, wind turbine 11 and Rose Box 12, top and the water pipe 6 of waste water tank 7
The other end connects, and the bottom of deflector 2 is provided with wind-collecting cover 8, and the bottom of wind-collecting cover 8 is connect with disposal box 9,9 inner cavity of disposal box
Right side be provided with no screen cloth filter layer 10, disposal box 9 is connected with wind turbine 11 by ventilation duct, and the inner cavity of Rose Box 12 is provided with
Shower tray 13, wind turbine 11 are connected with shower tray 13 by ventilation duct, and the top on 12 right side of Rose Box is connected with inclined tube 15, shell 1
Air outlet 14 is provided at the top of right side, the left side of air outlet 14 is connect with inclined tube 15, and the top of shell 1 is provided with workbench
16, through-hole 17 is evenly arranged on workbench 16, and shell is both provided with stabilizer blade 18 at left and right sides of 1 bottom.
Wherein, the inner cavity of air outlet 14 is movably set with activated carbon filter layer 22, activated carbon filter layer 22 and air outlet 14
Junction be provided with fixture block 23, the vertical section of fixture block 23 is triangular in shape, is provided on air outlet 14 and matches with fixture block 23
Card slot 24, activated carbon filter layer 22 cross the peculiar smell in air filtering.
The outside of wind turbine 11 is provided with noise reduction layer 20, and noise reduction layer 20 includes silencing cotton block, and is uniformly arranged on silencing cotton block
There are bloop, the inner cavity of two adjacent groups bloop to be interconnected, noise reduction layer 20 absorbs and weakens the noise of the generation of wind turbine 11.
The bottom in 7 left side of waste water tank is provided with drainpipe 21, and water valve, 7 intracavity bottom of waste water tank are provided on drainpipe 21
Right side be higher than left side, facilitate the discharge of waste water.
The bottom of stabilizer blade 18 is socketed with protective case 19, and the bottom of protective case 19 is evenly arranged with anti-skidding convex grain, protective case 19
The junction of stabilizer blade 18 is provided with snap ring, the annular groove to match with snap ring is provided on stabilizer blade 18.
Deflector 2, drainpipe 21 and inclined tube 15 are obliquely installed, and deflector 2, drainpipe 21 are low with the left side of inclined tube 15
In right side, the vertical section of water pipe 6 is in N fonts.
Operation principle：Fill water, and water submerged shower tray 13 in Rose Box 12, the liquid trickled down on workbench 16 when experiment
Body is fallen by through-hole 17 and is flowed into waste water tank 7 on deflector 2, and the water pipe 6 of N fonts can retain a part of water, avoid waste water
The emission of bad smell of 7 inner cavity waste water of case comes out, and baffle 5 avoids liquid from falling into gas-guide tube 4, the work exhausting of wind turbine 11, reagent operation mistake
The gas discharged in journey or some powder enter disposal box 9 by gas-guide tube 4, and powder is filtered by no screen cloth filter layer 10,
Filtered gas is passed through by shower tray 13 in water, and the gas discharged in water absorption reagent operating process, gas passes through activity
Charcoal filter layer 22 is discharged after filtering the peculiar smell in gas from air outlet 14.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of laboratory desktop air exhausting device, including shell (1), it is characterised in that：It is set at the top of shell (1) inner cavity
It is equipped with deflector (2), ventilation hole (3) is evenly arranged on the deflector (2), is provided with and leads at the top of the ventilation hole (3)
Tracheae (4) is provided with baffle (5) at the top of the gas-guide tube (4), water pipe is connected on the left of deflector (2) bottom
(6), the bottom of shell (1) inner cavity has been set gradually from left to right waste water tank (7), disposal box (9), wind turbine (11) and filtering
The top of case (12), the waste water tank (7) is connect with the other end of water pipe (6), and the bottom of the deflector (2) is provided with collection wind
It covers (8), the bottom of the wind-collecting cover (8) is connect with disposal box (9), and no screen cloth is provided on the right side of disposal box (9) inner cavity
Filter layer (10), the disposal box (9) are connected with wind turbine (11) by ventilation duct, and the inner cavity of the Rose Box (12) is provided with spray
Tray (13), the wind turbine (11) are connected with shower tray (13) by ventilation duct, the top connection on the right side of the Rose Box (12)
There are inclined tube (15), the top on the right side of the shell (1) to be provided with air outlet (14), the left side of the air outlet (14) and inclined tube
(15) it connects, is provided with workbench (16) at the top of the shell (1), through-hole is evenly arranged on the workbench (16)
(17), it is both provided with stabilizer blade (18) at left and right sides of shell (1) bottom.
2. a kind of laboratory desktop air exhausting device according to claim 1, it is characterised in that：The air outlet (14)
Inner cavity is movably set with activated carbon filter layer (22), and the activated carbon filter layer (22) and the junction of air outlet (14) are provided with
The vertical section of fixture block (23), the fixture block (23) is triangular in shape, is provided on the air outlet (14) and matches with fixture block (23)
Card slot (24).
3. a kind of laboratory desktop air exhausting device according to claim 1, it is characterised in that：Outside the wind turbine (11)
Side is provided with noise reduction layer (20), and the noise reduction layer (20) includes silencing cotton block, and bloop, phase are evenly arranged on silencing cotton block
The inner cavity of adjacent two groups of bloops is interconnected.
4. a kind of laboratory desktop air exhausting device according to claim 1, it is characterised in that：The waste water tank (7) is left
The bottom of side is provided with drainpipe (21), and water valve, the right side of waste water tank (7) intracavity bottom are provided on the drainpipe (21)
Side is higher than left side.
5. a kind of laboratory desktop air exhausting device according to claim 1, it is characterised in that：The bottom of stabilizer blade (18) covers
It is connected to protective case (19), the bottom of the protective case (19) is evenly arranged with anti-skidding convex grain, the protective case (19) and stabilizer blade
(18) junction is provided with snap ring, and the annular groove to match with snap ring is provided on the stabilizer blade (18).
6. a kind of laboratory desktop air exhausting device according to claim 1, it is characterised in that：The deflector (2), row
Water pipe (21) and inclined tube (15) are obliquely installed, and the left side of deflector (2), drainpipe (21) and inclined tube (15) is less than right side,
The vertical section of the water pipe (6) is in N fonts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820174720.3U CN208032643U (en) | 2018-02-01 | 2018-02-01 | A kind of laboratory desktop air exhausting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820174720.3U CN208032643U (en) | 2018-02-01 | 2018-02-01 | A kind of laboratory desktop air exhausting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208032643U true CN208032643U (en) | 2018-11-02 |
Family
ID=63951453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820174720.3U Expired - Fee Related CN208032643U (en) | 2018-02-01 | 2018-02-01 | A kind of laboratory desktop air exhausting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208032643U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113842959A (en) * | 2021-10-26 | 2021-12-28 | 朱君 | Safety arrangement for chemistry experiments |
| CN114307248A (en) * | 2021-12-17 | 2022-04-12 | 广东贝源检测技术股份有限公司 | Organic solvent liquid-liquid extraction automation equipment |
-
2018
- 2018-02-01 CN CN201820174720.3U patent/CN208032643U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113842959A (en) * | 2021-10-26 | 2021-12-28 | 朱君 | Safety arrangement for chemistry experiments |
| CN114307248A (en) * | 2021-12-17 | 2022-04-12 | 广东贝源检测技术股份有限公司 | Organic solvent liquid-liquid extraction automation equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: Room 102, 28 Tiandi Building, Zhongxin Leader, 258 Shengpu Road, Suzhou Industrial Park, Jiangsu Province, 215000 Patentee after: Suzhou Wanjun Zhutian Technology Co.,Ltd. Address before: 215000 Jinsha Business Plaza, No. 6 Weihua Road, Weiting Town, Suzhou Industrial Park, Jiangsu Province, 1 1006 Patentee before: SUZHOU WANJUN ZHUTIAN CONSTRUCTION ENGINEERING CO.,LTD. |
|
| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181102 Termination date: 20220201 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |