CN208212805U - Chemical laboratory exhaust treatment system - Google Patents
Chemical laboratory exhaust treatment system Download PDFInfo
- Publication number
- CN208212805U CN208212805U CN201820278859.2U CN201820278859U CN208212805U CN 208212805 U CN208212805 U CN 208212805U CN 201820278859 U CN201820278859 U CN 201820278859U CN 208212805 U CN208212805 U CN 208212805U
- Authority
- CN
- China
- Prior art keywords
- catch basin
- gas
- treatment system
- chemical laboratory
- exhaust treatment
- 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
Links
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model provides a kind of chemical laboratory exhaust treatment system.Chemical laboratory exhaust treatment system provided by the utility model includes gas gathering mask, air extractor set on gas gathering mask top, catch basin, connect the U-shaped connecting tube of the catch basin and the air extractor, gas treatment equipment set on the catch basin far from the connecting tube side, the catch basin includes the air inlet being connected to the connecting tube, the gas outlet being connected to the gas treatment equipment, discharge outlet set on the catch basin bottom end and the dirt collecting plate that is contained in the catch basin, the air inlet and the gas outlet are both formed in the top cover of the catch basin and the top cover and tilt straight up from the air inlet towards the direction of the gas outlet.Above structure is simple, just can be filtered to exhaust gas without using other energy, energy-saving and emission-reduction are suitable for popularization and application.
Description
Technical field
The utility model relates to emission-control equipment more particularly to a kind of chemical laboratory exhaust treatment systems.
Background technique
In chemical laboratory, experimental implementation will lead to the generation of pernicious gas, and simple ventilation equipment can only promote reality
The convection current of indoor and outdoor surroundings is tested, noxious gas emission can be directly resulted in external environment, does not pass through any pretreatment, it is unfavorable
In protection environment.
Structure is complicated for existing waste gas treatment equipment, needs largely to consume electric energy, increases experimentation cost and equipment cost, no
Conducive to environmental protection and energy saving.
Therefore, it is necessary to provide a kind of new chemical laboratory exhaust treatment system solution above-mentioned technical problem.
Utility model content
The utility model provides a kind of chemical laboratory exhaust treatment system for solving above-mentioned technical problem.
In order to solve the above technical problems, chemical laboratory exhaust treatment system provided by the utility model include gas gathering mask,
Set on the air extractor on gas gathering mask top, catch basin, the U-shaped connecting tube for connecting the catch basin and the air extractor, it is set to
Gas treatment equipment of the catch basin far from the connecting tube side, the catch basin include be connected to the connecting tube into
Gas outlet that port is connected to the gas treatment equipment, set on the catch basin bottom end discharge outlet and be contained in the collection
Dirt collecting plate in sink, the air inlet and the gas outlet are both formed in the top cover of the catch basin and the top cover is described in
The direction of air inlet towards the gas outlet tilts straight up.
Preferably, the gas treatment equipment successively includes folded active carbon layer, sandy gravel stratum and the permeable membrane set from bottom to top
Layer.
Preferably, the gas gathering mask is the cone-shaped hood of inner hollow.
Preferably, the air extractor includes the fan set on the cone-shaped hood top, through the cone-shaped hood top and
One end connects the connecting rod of the Fan axial center, set on the crank of the connecting rod other end.
Preferably, the U-shaped connecting tube includes air valve close to one end of the catch basin.
Preferably, the top surface of the dirt collecting plate is waveform.
Preferably, the top cover includes being fixed in the first lid of the groove sidewall of catchmenting and hinged with first lid
The second lid.
Preferably, the catch basin extends to form containing tube far from the connecting tube side straight up, at the gas
It manages device and is set to the gas outlet top.
Preferably, the gas gathering mask air extractor, connecting tube, catch basin and gas treatment equipment are tightly connected.
Compared with the relevant technologies, chemical laboratory exhaust treatment system provided by the utility model includes gas gathering mask, sets
In the air extractor on gas gathering mask top, catch basin, the U-shaped connecting tube for connecting the catch basin and the air extractor, it is set to institute
Gas treatment equipment of the catch basin far from the connecting tube side is stated, the catch basin includes the air inlet being connected to the connecting tube
Gas outlet that mouth be connected to the gas treatment equipment is catchmented set on the discharge outlet of the catch basin bottom end and described in being contained in
Dirt collecting plate in slot, the air inlet and the gas outlet be both formed in the top cover of the catch basin and the top cover from it is described into
The direction of port towards the gas outlet tilts straight up.Above structure is simple, without using other energy just can be to useless
Gas is filtered, and energy-saving and emission-reduction are suitable for popularization and application.
Detailed description of the invention
Fig. 1 is a kind of schematic diagram of preferred embodiment of chemical laboratory exhaust treatment system provided by the utility model.
Specific embodiment
The utility model is described in further detail with embodiment with reference to the accompanying drawing.
Fig. 1 is please referred to, is a kind of schematic diagram of preferred embodiment of plate heat exchanger provided by the utility model.Institute
Chemical laboratory exhaust treatment system 100 is stated to include gas gathering mask 1, the air extractor 2 set on 1 top of gas gathering mask, catch basin 3, connect
Connect the U-shaped connecting tube 4 of the catch basin 3 and the air extractor 2, set on the catch basin 3 far from 4 side of connecting tube
Gas treatment equipment 5.
The catch basin 3 includes that the air inlet 31 being connected to the connecting tube 4 is connected to the gas treatment equipment 5
Gas outlet 32, the discharge outlet 33 set on 3 bottom end of catch basin and the dirt collecting plate 34 that is contained in the catch basin 3, it is described into
Port 31 and the gas outlet 32 are both formed in the top cover 30 of the catch basin 3 and the top cover 30 is from 31 direction of air inlet
The direction of the gas outlet 32 tilts straight up.
The gas treatment equipment 5 successively includes folded active carbon layer 51, sandy gravel stratum 52 and the osmotic membrane layer set from bottom to top
53。
The gas gathering mask 1 is the cone-shaped hood of inner hollow.
The air extractor 2 includes the fan 21 set on 1 top of cone-shaped hood, runs through 1 top of cone-shaped hood and one
End connects the connecting rod 22 in 21 axle center of fan, set on the crank 23 of 22 other end of connecting rod.
When needing to be evacuated, the crank 23 is shaken manually, is driven the fan 21 to rotate, is extracted exhaust gas out the gas collection
Cover 1.
The U-shaped connecting tube 4 includes air valve 41 close to one end of the catch basin 3.
The top surface of the dirt collecting plate 34 is waveform.
The top cover 30 includes being fixed in the first lid 301 of 3 side wall of catch basin and cutting with scissors with first lid 301
The second lid 302 connect.
The catch basin 3 extends to form containing tube, i.e. gas outlet 32 far from 4 side of connecting tube straight up, described
Gas treatment equipment 5 is set to 32 top of gas outlet.
The gas gathering mask 3, air extractor 2, connecting tube 4, catch basin 3 and gas treatment equipment 5 are tightly connected.
In use, being full of water in the catch basin 3, it is discharged into the intracorporal impurity of gas and falls to 34 surface of dirt collecting plate,
Residual gas is moved by buoyancy along the inner wall of the top cover 30 obliquely upward, into the gas outlet 32, then is passed sequentially through folded
If active carbon layer 51, sandy gravel stratum 52 and osmotic membrane layer 53, when needing to clear up, can by opening second lid 302,
Take out the dirt collecting plate 34.
Compared with the relevant technologies, chemical laboratory exhaust treatment system provided by the utility model includes gas gathering mask, sets
In the air extractor on gas gathering mask top, catch basin, the U-shaped connecting tube for connecting the catch basin and the air extractor, it is set to institute
Gas treatment equipment of the catch basin far from the connecting tube side is stated, the catch basin includes the air inlet being connected to the connecting tube
Gas outlet that mouth be connected to the gas treatment equipment is catchmented set on the discharge outlet of the catch basin bottom end and described in being contained in
Dirt collecting plate in slot, the air inlet and the gas outlet be both formed in the top cover of the catch basin and the top cover from it is described into
The direction of port towards the gas outlet tilts straight up.Above structure is simple, without using other energy just can be to useless
Gas is filtered, and energy-saving and emission-reduction are suitable for popularization and application.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, is applied directly or indirectly in
Other relevant technical fields, are also included in the patent protection scope of the utility model.
Claims (9)
1. a kind of chemical laboratory exhaust treatment system, which is characterized in that filled including gas gathering mask, the pumping set on gas gathering mask top
It sets, catch basin, the U-shaped connecting tube for connecting the catch basin and the air extractor, be set to the catch basin far from the connection
The gas treatment equipment of pipe side, the catch basin include the air inlet being connected to the connecting tube and gas treatment dress
Set gas outlet, the discharge outlet set on the catch basin bottom end and the dirt collecting plate that is contained in the catch basin of connection, it is described into
Port and the gas outlet are both formed in the top cover of the catch basin and the top cover is from the air inlet towards the gas outlet
Direction tilt straight up.
2. chemical laboratory exhaust treatment system according to claim 1, which is characterized in that the gas treatment equipment is certainly
Under it is supreme successively include folded active carbon layer, sandy gravel stratum and the osmotic membrane layer set.
3. chemical laboratory exhaust treatment system according to claim 1, which is characterized in that the gas gathering mask is in inside
Empty cone-shaped hood.
4. chemical laboratory exhaust treatment system according to claim 3, which is characterized in that the air extractor includes setting
Fan in the cone-shaped hood top, through the cone-shaped hood top and one end connects the connecting rod of the Fan axial center, is set to
The crank of the connecting rod other end.
5. chemical laboratory exhaust treatment system according to claim 1, which is characterized in that the U-shaped connecting tube is close
One end of the catch basin includes air valve.
6. chemical laboratory exhaust treatment system according to claim 1, which is characterized in that the top surface of the dirt collecting plate is
Waveform.
7. chemical laboratory exhaust treatment system according to claim 1, which is characterized in that the top cover includes being fixed in
First lid of the groove sidewall of catchmenting and second lid hinged with first lid.
8. chemical laboratory exhaust treatment system according to claim 1, which is characterized in that the catch basin is far from described
Connecting tube side extends to form containing tube straight up.
9. chemical laboratory exhaust treatment system according to claim 1, which is characterized in that the gas gathering mask pumping dress
It sets, connecting tube, catch basin and gas treatment equipment are tightly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820278859.2U CN208212805U (en) | 2018-02-27 | 2018-02-27 | Chemical laboratory exhaust treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820278859.2U CN208212805U (en) | 2018-02-27 | 2018-02-27 | Chemical laboratory exhaust treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208212805U true CN208212805U (en) | 2018-12-11 |
Family
ID=64530481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820278859.2U Expired - Fee Related CN208212805U (en) | 2018-02-27 | 2018-02-27 | Chemical laboratory exhaust treatment system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208212805U (en) |
-
2018
- 2018-02-27 CN CN201820278859.2U patent/CN208212805U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20181211 Termination date: 20200227 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |