CN220717158U - Experimental fume chamber with air purification function - Google Patents
Experimental fume chamber with air purification function Download PDFInfo
- Publication number
- CN220717158U CN220717158U CN202322307239.0U CN202322307239U CN220717158U CN 220717158 U CN220717158 U CN 220717158U CN 202322307239 U CN202322307239 U CN 202322307239U CN 220717158 U CN220717158 U CN 220717158U
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- China
- Prior art keywords
- purifying
- box
- waste gas
- purifying box
- drawer type
- Prior art date
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- 239000003517 fume Substances 0.000 title claims abstract description 24
- 238000004887 air purification Methods 0.000 title claims abstract description 16
- 239000007788 liquid Substances 0.000 claims abstract description 26
- 238000001914 filtration Methods 0.000 claims abstract description 25
- 239000007789 gas Substances 0.000 claims abstract description 18
- 238000003756 stirring Methods 0.000 claims description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 6
- 229920000742 Cotton Polymers 0.000 claims description 6
- 241000220317 Rosa Species 0.000 claims description 6
- 229910052799 carbon Inorganic materials 0.000 claims description 6
- 229910001220 stainless steel Inorganic materials 0.000 claims description 6
- 239000010935 stainless steel Substances 0.000 claims description 6
- 238000004140 cleaning Methods 0.000 claims description 3
- 239000002912 waste gas Substances 0.000 abstract description 35
- 230000000694 effects Effects 0.000 abstract description 7
- 238000000746 purification Methods 0.000 description 14
- 238000002474 experimental method Methods 0.000 description 5
- 230000001939 inductive effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 231100000331 toxic Toxicity 0.000 description 2
- 230000002588 toxic effect Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a test fume hood with an air purification function, which comprises a purifying box, wherein the top of the purifying box is fixedly provided with a cabinet body, the top of the cabinet body is fixedly connected with a filtering box through a hollow upright post, the front side of the filtering box is inserted and provided with a drawer type filtering component, the bottom end of the hollow upright post is fixedly provided with a gas collecting cover, one side of the purifying box is fixedly provided with a rotating motor, the end part of an output shaft of the rotating motor is fixedly connected with a flow equalizer through a rotating rod, the drawer type filtering component is arranged, the filtering and purifying treatment can be carried out on waste gas generated in the cabinet body through the drawer type filtering component, the waste gas after the filtering and purifying treatment is conveyed into the flow equalizer through an air inlet pipe, finally the waste gas uniformly flows out from an air outlet through hole on the flow equalizer, and the purifying liquid in the inner cavity of the purifying box can carry out secondary purifying treatment on the waste gas, the double purifying and purifying effect is good, and the waste gas can be prevented from being directly discharged to the outside environment to cause great pollution.
Description
Technical Field
The utility model relates to the technical field of test fume hoods, in particular to a test fume hood with an air purifying function.
Background
The laboratory bench is used as the necessary equipment in laboratory, is mainly used for carrying out experimental operation, has extremely high requirements on the table top panel, has corrosion resistance, heat resistance and strong bearing capacity, is antibacterial, has enough good absorption performance on liquid, is also used for adding a fume hood into a chemical laboratory bench, prevents the accumulation of toxic and harmful gases, reduces the concentration of the toxic and harmful gases, can quickly discharge waste gas in the experimental operation into the laboratory, but can cause larger pollution to the external environment by direct discharge, and particularly for some generated harmful gases, the surrounding environmental pollution is aggravated, and the discharge requirement cannot be well met.
For the problems in the related art, no effective solution has been proposed at present.
Disclosure of Invention
Aiming at the problems in the related art, the utility model provides a test fume hood with an air purifying function, which aims to overcome the technical problems in the prior art.
For this purpose, the utility model adopts the following specific technical scheme:
the utility model provides a test fume chamber with air purification function, includes the purifying box, the fixed cabinet body that is equipped with in purifying box top, cabinet body top link up fixedly connected with rose box through hollow stand, the rose box front side interlude is equipped with drawer type filter component, hollow stand bottom mounting is equipped with the gas collecting channel, purifying box one side is fixed to be equipped with the rotating electrical machines, rotating electrical machines output shaft end passes through dwang fixedly connected with flow equalizer, flow equalizer one end is connected with the intake pipe through the bearing rotation, just intake pipe top and rose box link up and are connected with the air inlet fan in the intake pipe, the fixed stirring paddle blade that is equipped with in flow equalizer outside equidistance, purifying box bottom is equipped with the purifying liquid and changes the mouth, just be equipped with the valve on the purifying liquid changes mouthful, purifying box top one side is equipped with induced air mechanism.
Preferably, the air inducing mechanism comprises an exhaust pipe, one end of the exhaust pipe is fixedly connected with an exhaust channel, and an exhaust fan is fixedly arranged in an inner cavity of the exhaust channel.
Preferably, the drawer type filter assembly comprises a drawer type outer frame, and a filter plate is fixedly arranged in an inner cavity of the drawer type outer frame.
Preferably, the filter plate is composed of a stainless steel screen plate, filter cotton and an active carbon screen plate, and the stainless steel screen plate, the filter cotton and the active carbon screen plate are sequentially arranged from bottom to top.
Preferably, the flow equalizer comprises an outer cylinder body, and air outlet through holes are formed in the outer side surface of the outer cylinder body at equal intervals.
Preferably, the stirring blade is provided with a water flow notch, and the inner cavity of the water flow notch is fixedly provided with a flow equalization screen plate.
The beneficial effects of the utility model are as follows: 1. through setting up drawer type filter component, drawer type filter component can carry out filtration purification treatment to the waste gas that the internal experiment of cabinet produced, and waste gas after filtration purification treatment is carried in the flow equalizer through the intake pipe, and waste gas evenly flows out from the through-hole of giving vent to anger on the flow equalizer at last, and purifying solution of purifying box inner chamber can carry out secondary purification treatment to waste gas, and dual purification effect is good, can avoid waste gas direct discharge to cause great pollution to external environment;
2. through setting up the rotating electrical machines, the rotating electrical machines can drive the current equalizer and rotate, and the current equalizer can drive stirring paddle rotatory waste gas and the purifying liquid that produces the experiment to mix the stirring, can improve purifying liquid to the treatment purification efficiency and the effect of waste gas, through setting up induced air mechanism, exhaust fan on the induced air mechanism can accelerate the exhaust emission that purifying box inner chamber purified, can improve the purification treatment efficiency of experimental fume chamber to waste gas.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed 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 utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a block diagram of a test fume hood with air purification according to an embodiment of the present utility model;
FIG. 2 is a cross-sectional view of a test fume hood with air purification capabilities according to an embodiment of the present utility model;
FIG. 3 is a block diagram of a drawer filter assembly of a test fume hood with air purification according to an embodiment of the utility model;
fig. 4 is a front view of a flow equalizer of a test fume hood with air cleaning function according to an embodiment of the present utility model.
In the figure:
1. a purifying box; 2. a cabinet body; 3. a hollow upright; 4. a filter box; 5. a drawer type filter assembly; 6. a gas collecting hood; 7. a rotating electric machine; 8. a flow equalizer; 9. an air inlet pipe; 10. an air intake fan; 11. stirring paddles; 12. a cleaning liquid replacement port; 13. an exhaust pipe; 14. an exhaust passage; 15. an exhaust fan; 16. a drawer type outer frame; 17. a filter plate; 18. an outer cylinder; 19. an air outlet through hole; 20. a water flow notch; 21. and a flow equalizing screen plate.
Detailed Description
For the purpose of further illustrating the various embodiments, the present utility model provides the accompanying drawings, which are a part of the disclosure of the present utility model, and which are mainly used to illustrate the embodiments and, together with the description, serve to explain the principles of the embodiments, and with reference to these descriptions, one skilled in the art will recognize other possible implementations and advantages of the present utility model, wherein elements are not drawn to scale, and like reference numerals are generally used to designate like elements.
According to an embodiment of the utility model, a test fume hood with an air purification function is provided.
Example 1
As shown in fig. 1-4, a test fume hood with air purification function according to an embodiment of the utility model comprises a purifying box 1, wherein a cabinet body 2 is fixedly arranged at the top of the purifying box 1, a filtering box 4 is fixedly connected to the top of the cabinet body 2 through a hollow upright post 3, a drawer type filtering component 5 is inserted in front of the filtering box 4, waste gas generated in the test in the cabinet body can be filtered and purified through the drawer type filtering component, the filtered and purified waste gas is conveyed into a flow equalizer 8 through an air inlet pipe 9, finally the waste gas uniformly flows out from an air outlet through hole 19 on the flow equalizer 8, purifying liquid in the inner cavity of the purifying box 1 can carry out secondary purification treatment on the waste gas, a gas collecting hood 6 is fixedly arranged at the bottom end of the hollow upright post 3, a rotary motor 7 is fixedly arranged at one side of the purifying box 1, the rotary motor 7 can drive the flow equalizer 8 to rotate, the flow equalizer 8 can drive the stirring blade 11 to rotate to mix and stir the waste gas and the purifying liquid generated by the test, the treatment and purification efficiency and effect of the purifying liquid on the waste gas can be improved, the end part of the output shaft of the rotating motor 7 is fixedly connected with the flow equalizer 8 through a rotating rod, one end of the flow equalizer 8 is rotatably connected with the air inlet pipe 9 through a bearing, the top end of the air inlet pipe 9 is in through connection with the filter box 4, the air inlet pipe 9 is connected with the air inlet fan 10, the stirring blade 11 is fixedly arranged at the outer side of the flow equalizer 8 at equal intervals, the purifying box 1 is provided with the purifying liquid replacing opening 12 at the bottom, the purifying liquid replacing opening 12 is provided with a valve, one side of the top of the purifying box 1 is provided with an air guiding mechanism, the air guiding mechanism comprises an exhaust pipe 13, one end of the exhaust pipe 13 is fixedly connected with an exhaust channel 14, the inner cavity of the exhaust channel 14 is fixedly provided with an exhaust fan 15, the exhaust fan 15 on the air guiding mechanism can accelerate the exhaust of the purified waste gas in the inner cavity of the purifying box 1, the purification efficiency of the test fume hood on waste gas can be improved.
Example two
As shown in fig. 1-4, a test fume hood with air purification function according to an embodiment of the utility model comprises a purifying box 1, wherein a cabinet body 2 is fixedly arranged at the top of the purifying box 1, a filtering box 4 is fixedly connected to the top of the cabinet body 2 through a hollow upright post 3, a drawer type filtering component 5 is inserted in front of the filtering box 4, waste gas generated in the test in the cabinet body can be filtered and purified through the drawer type filtering component, the filtered and purified waste gas is conveyed into a flow equalizer 8 through an air inlet pipe 9, finally the waste gas uniformly flows out from an air outlet through hole 19 on the flow equalizer 8, purifying liquid in the inner cavity of the purifying box 1 can carry out secondary purification treatment on the waste gas, a gas collecting hood 6 is fixedly arranged at the bottom end of the hollow upright post 3, a rotary motor 7 is fixedly arranged at one side of the purifying box 1, the rotary motor 7 can drive the flow equalizer 8 to rotate, the flow equalizer 8 can drive the stirring blade 11 to rotate to mix and stir the waste gas and the purifying liquid generated by the test, the treatment and purification efficiency and effect of the purifying liquid on the waste gas can be improved, the end part of the output shaft of the rotating motor 7 is fixedly connected with the flow equalizer 8 through a rotating rod, one end of the flow equalizer 8 is rotatably connected with the air inlet pipe 9 through a bearing, the top end of the air inlet pipe 9 is in through connection with the filter box 4, the air inlet pipe 9 is connected with the air inlet fan 10, the stirring blade 11 is fixedly arranged at the outer side of the flow equalizer 8 at equal intervals, the purifying box 1 is provided with the purifying liquid replacing opening 12, the purifying liquid replacing opening 12 is provided with a valve, one side of the top of the purifying box 1 is provided with an air inducing mechanism, the drawer type filter assembly 5 comprises a drawer type outer frame 16, a filter plate 17 is fixedly arranged in the inner cavity of the drawer type outer frame 16, the filter plate 17 is composed of a stainless steel mesh plate, a filter cotton mesh plate and an active carbon mesh plate which are sequentially arranged from bottom to top, the stainless steel screen plate, the filter cotton and the active carbon screen plate can carry out multiple filtration and purification on the waste gas.
Example III
As shown in fig. 1-4, a test fume hood with air purification function according to an embodiment of the utility model comprises a purifying box 1, wherein a cabinet body 2 is fixedly arranged at the top of the purifying box 1, a filtering box 4 is fixedly connected to the top of the cabinet body 2 through a hollow upright post 3, a drawer type filtering component 5 is inserted in front of the filtering box 4, waste gas generated in the test in the cabinet body can be filtered and purified through the drawer type filtering component, the filtered and purified waste gas is conveyed into a flow equalizer 8 through an air inlet pipe 9, finally the waste gas uniformly flows out from an air outlet through hole 19 on the flow equalizer 8, purifying liquid in the inner cavity of the purifying box 1 can carry out secondary purification treatment on the waste gas, a gas collecting hood 6 is fixedly arranged at the bottom end of the hollow upright post 3, a rotary motor 7 is fixedly arranged at one side of the purifying box 1, the rotary motor 7 can drive the flow equalizer 8 to rotate, the flow equalizer 8 can drive the stirring blade 11 to rotate to mix and stir the waste gas and the purifying liquid generated by the test, the treatment and purification efficiency and effect of the purifying liquid on the waste gas can be improved, the end part of the output shaft of the rotating motor 7 is fixedly connected with the flow equalizer 8 through a rotating rod, one end of the flow equalizer 8 is rotatably connected with the air inlet pipe 9 through a bearing, the top end of the air inlet pipe 9 is in through connection with the filter box 4, the air inlet pipe 9 is connected with the air inlet fan 10, the stirring blade 11 is fixedly arranged at the outer side of the flow equalizer 8 at equal intervals, the purifying liquid exchange port 12 is arranged at the bottom of the purifying box 1, a valve is arranged at the purifying liquid exchange port 12, an air guiding mechanism is arranged at one side of the top of the purifying box 1, the flow equalizer 8 comprises an outer cylinder 18, air outlet through holes 19 are equidistantly arranged on the outer side surface of the outer cylinder 18, a running water notch 20 is arranged on the stirring blade 11, a flow equalizing screen 21 is fixedly arranged in the inner cavity of the running water notch 20, the stirring and mixing efficiency of the stirring blade 11 can be improved by arranging the flow equalizing screen plate 21.
In summary, by means of the technical scheme of the utility model, the exhaust gas generated in the experiment in the cabinet body can be filtered and purified through the drawer type filtering component, the filtered and purified exhaust gas is conveyed into the flow equalizer 8 through the air inlet pipe 9, finally the exhaust gas uniformly flows out of the air outlet through hole 19 on the flow equalizer 8, the purifying liquid in the inner cavity of the purifying box 1 can carry out secondary purifying treatment on the exhaust gas, the rotating motor 7 can drive the flow equalizer 8 to rotate, the flow equalizer 8 can drive the stirring blade 11 to rotate to mix and stir the exhaust gas generated in the experiment and the purifying liquid, the treatment and purifying efficiency and effect of the purifying liquid on the exhaust gas can be improved, the exhaust fan 15 on the air inducing mechanism can accelerate the exhaust gas discharge of the purified inner cavity of the purifying box 1, and the purifying treatment efficiency of the experiment ventilation cabinet on the exhaust gas can be improved.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (6)
1. The utility model provides a test fume chamber with air purification function, includes purifying box (1), its characterized in that: the utility model provides a purifying box, including purifying box (1), cabinet (2) top is fixed be equipped with cabinet (2), cabinet (2) top is link up fixedly connected with rose box (4) through hollow stand (3), rose box (4) front side interlude is equipped with drawer type filter component (5), hollow stand (3) bottom mounting is equipped with gas collecting channel (6), purifying box (1) one side is fixed and is equipped with rotating electrical machines (7), rotating electrical machines (7) output shaft tip is through dwang fixedly connected with current equalizer (8), current equalizer (8) one end is connected with intake pipe (9) through the bearing rotation, just intake pipe (9) top and rose box (4) through connection, be connected with air inlet fan (10) on intake pipe (9), current equalizer (8) outside equidistance is fixed and is equipped with stirring paddle (11), purifying box (1) bottom is equipped with purifying liquid change mouth (12), just be equipped with the valve on purifying box (1) top one side is equipped with induced air mechanism.
2. A test fume hood with air purification function according to claim 1, wherein: the induced air mechanism comprises an exhaust pipe (13), one end of the exhaust pipe (13) is fixedly connected with an exhaust channel (14), and an exhaust fan (15) is fixedly arranged in an inner cavity of the exhaust channel (14).
3. A test fume hood with air purification function according to claim 2, wherein: the drawer type filtering assembly (5) comprises a drawer type outer frame (16), and a filtering plate (17) is fixedly arranged in an inner cavity of the drawer type outer frame (16).
4. A test fume hood with air cleaning function according to claim 3, wherein: the filter plate (17) consists of a stainless steel screen plate, filter cotton and an active carbon screen plate, and the stainless steel screen plate, the filter cotton and the active carbon screen plate are sequentially arranged from bottom to top.
5. A test fume hood with air purification function according to claim 4, wherein: the flow equalizer (8) comprises an outer cylinder body (18), and air outlet through holes (19) are formed in the outer side surface of the outer cylinder body (18) at equal intervals.
6. A test fume hood with air purification function according to claim 5, wherein: the stirring blade (11) is provided with a water flowing slot (20), and an inner cavity of the water flowing slot (20) is fixedly provided with a flow equalizing screen plate (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322307239.0U CN220717158U (en) | 2023-08-28 | 2023-08-28 | Experimental fume chamber with air purification function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322307239.0U CN220717158U (en) | 2023-08-28 | 2023-08-28 | Experimental fume chamber with air purification function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220717158U true CN220717158U (en) | 2024-04-05 |
Family
ID=90486231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322307239.0U Active CN220717158U (en) | 2023-08-28 | 2023-08-28 | Experimental fume chamber with air purification function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220717158U (en) |
-
2023
- 2023-08-28 CN CN202322307239.0U patent/CN220717158U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |